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Routes / Boulder / Running

The best running routes in Boulder

Pick how far you want to run. The best run in each part of Boulder, picked from 4,454 routes that start at 162 stations. Checked every month. No after dark runs this month: too few of Boulder's streets have their lighting mapped, so we can't tell which runs are lit. How we rank them

Checked 24 October 2026

Run length

The best 15 km runs in Boulder

Each of 40 districts' best 15 km run, ranked. These are the top 10, one per district.

1
Boulder Open Space and Mountain Parks 17.8 km868 m up86% nature Starts at Canyon Blvd & 4th St bus stop
2
From 9th & Arapahoe Ave 14.3 km437 m up80% nature Starts at 9th & Arapahoe Ave bus stop
3
From Gillaspie Dr & Kittrell Ct 15.2 km987 m up81% nature Starts at Gillaspie Dr & Kittrell Ct bus stop
4
From College Ave & 9th St 14.4 km429 m up77% nature Starts at College Ave & 9th St bus stop
5
From Table Mesa Dr & Yale Rd 16.8 km1,025 m up78% nature Starts at Table Mesa Dr & Yale Rd bus stop
6
From Broadway & Pleasant St 15.3 km435 m up75% nature Starts at Broadway & Pleasant St bus stop
7
From Broadway & Walnut St 17.3 km591 m up76% nature Starts at Broadway & Walnut St bus stop
8
Boulder Open Space and Mountain Parks 14.1 km684 m up71% nature Starts at Broadway & 27th Way bus stop
9
From Downtown Boulder Station Gate P 15.8 km449 m up74% nature Starts at Downtown Boulder Station Gate P bus stop
10
From Spruce St & 13th St 16.1 km446 m up71% nature Starts at Spruce St & 13th St bus stop

Where are you staying?

Pick your district for the best 15 km run that starts near you.

AraEast CampusEdgewoodParksideBaselineColumbineNewlandsGunbarrel 1Boulder Open Space and Mountain Parks23From Gillaspie Dr & Kittrell Ct4From College Ave & 9th St5From Table Mesa Dr & Yale Rd678Boulder Open Space and Mountain Parks910

District by district

The best 15 km run that starts in each of 40 districts across Boulder, and where it ranks in the city.

Crossroads

Ranked from 210 routes across
25 Pearl St & 28th St (Ns)
2118 m1611 m016.4 km
25From Pearl St & 28th St (Ns)

The best 15 km run in Crossroads, 25th of 40 districts in Boulder.

16.4 km about 1 h 38 512 m up 45% through nature 54% unpaved

Starts at Pearl St & 28th St (Ns) bus stop.

How it compares with the median run in Boulder

Through nature 45%median 22%
Quiet streets 90%median 76%
Starts near a station at the station
Longest nature stretch 5.4 km
Away from traffic 97%median 97%
Views 35%median 0%
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From 30th St & Iris14.2 km 75 m up 43% natureStarts 65 m from 30th St & Iris bus stop From 28th St & CO 11919.6 km 865 m up 33% natureStarts at 28th St & CO 119 bus stop

Ara

Ranked from 81 routes across
32 Valmont Rd & Centergreen Ct
1582 m014.0 km
32From Valmont Rd & Centergreen Ct

The best 15 km run in Ara, 32nd of 40 districts in Boulder.

13.9 km about 1 h 24 53 m up 48% through nature 19% unpaved

Starts at Valmont Rd & Centergreen Ct bus stop.

How it compares with the median run in Boulder

Through nature 48%median 22%
Quiet streets 82%median 76%
Starts near a station at the station
Longest nature stretch 3.9 km
Away from traffic 87%median 97%
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From 30th St & Walnut St17.9 km 244 m up 37% natureStarts at 30th St & Walnut St bus stop From Pearl Pkwy & 49th St15.3 km 65 m up 24% natureStarts at Pearl Pkwy & 49th St bus stop

Twenty Ninth Street

Ranked from 192 routes across
16 Arapahoe Ave & Mcguckin Way
2196 m1611 m017.5 km
16From Arapahoe Ave & Mcguckin Way

The best 15 km run in Twenty Ninth Street, 16th of 40 districts in Boulder.

17.5 km about 1 h 45 721 m up 59% through nature 60% unpaved

Starts at Arapahoe Ave & Mcguckin Way bus stop.

How it compares with the median run in Boulder

Through nature 59%median 22%
Quiet streets 91%median 76%
Starts near a station at the station
Longest nature stretch 9.4 km
Away from traffic 100%median 97%
Views 20%median 0%
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From Pearl St & Folsom St15.5 km 510 m up 48% natureStarts at Pearl St & Folsom St bus stop From Arapahoe Ave & 29th St14.9 km 319 m up 38% natureStarts at Arapahoe Ave & 29th St bus stop

East Campus

Ranked from 222 routes across
26 Colorado Ave & 28th St Nearside
2026 m1609 m016.5 km
26From Colorado Ave & 28th St Nearside

The best 15 km run in East Campus, 26th of 40 districts in Boulder.

16.5 km about 1 h 39 470 m up 48% through nature 41% unpaved

Starts at Colorado Ave & 28th St Nearside bus stop.

How it compares with the median run in Boulder

Through nature 48%median 22%
Quiet streets 80%median 76%
Starts near a station at the station
Longest nature stretch 6.2 km
Away from traffic 96%median 97%
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From Space Science17.4 km 648 m up 48% natureStarts at Space Science bus stop From 30th St & Shadow Creek Dr17.7 km 344 m up 44% natureStarts at 30th St & Shadow Creek Dr bus stop

Whittier

Ranked from 157 routes across
14 Pearl St & 20th St
2058 m1620 m017.9 km
14From Pearl St & 20th St

The best 15 km run in Whittier, 14th of 40 districts in Boulder.

17.9 km about 1 h 47 456 m up 67% through nature 54% unpaved

Starts at Pearl St & 20th St bus stop.

How it compares with the median run in Boulder

Through nature 67%median 22%
Quiet streets 85%median 76%
Starts near a station at the station
Longest nature stretch 11.0 km
Away from traffic 99%median 97%
Views 3%median 0%
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From Pearl St & 23rd St15.0 km 507 m up 50% natureStarts at Pearl St & 23rd St bus stop From 20th St & Bluff St15.7 km 527 m up 46% natureStarts at 20th St & Bluff St bus stop

Edgewood

Ranked from 59 routes across
28 19th St & Cedar Ave
2119 m1623 m015.9 km
28From 19th St & Cedar Ave

The best 15 km run in Edgewood, 28th of 40 districts in Boulder.

15.9 km about 1 h 35 532 m up 40% through nature 56% unpaved

Starts at 19th St & Cedar Ave bus stop.

How it compares with the median run in Boulder

Through nature 40%median 22%
Quiet streets 95%median 76%
Starts near a station at the station
Longest nature stretch 5.4 km
Away from traffic 99%median 97%
Views 31%median 0%
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From 19th St & Forest Ave15.4 km 529 m up 39% natureStarts at 19th St & Forest Ave bus stop

Parkside

Ranked from 126 routes across
30 28th St & Kalmia Ave
1605 m010.0 km
30From 28th St & Kalmia Ave

The best 15 km run in Parkside, 30th of 40 districts in Boulder.

10.0 km about 1 h 00 34 m up 51% through nature 20% unpaved

Starts at 28th St & Kalmia Ave bus stop.

How it compares with the median run in Boulder

Through nature 51%median 22%
Quiet streets 75%median 76%
Starts near a station at the station
Longest nature stretch 3.6 km
Away from traffic 84%median 97%
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From Iris Ave & 22nd St16.5 km 71 m up 48% natureStarts at Iris Ave & 22nd St bus stop From 28th St & Iris Ave11.9 km 464 m up 39% natureStarts at 28th St & Iris Ave bus stop

Goss Grove

Ranked from 221 routes across
11 Canyon Blvd & 19th St
2059 m1620 m017.7 km
11From Canyon Blvd & 19th St

The best 15 km run in Goss Grove, 11th of 40 districts in Boulder.

17.7 km about 1 h 46 457 m up 71% through nature 57% unpaved

Starts at Canyon Blvd & 19th St bus stop.

How it compares with the median run in Boulder

Through nature 71%median 22%
Quiet streets 86%median 76%
Starts near a station at the station
Longest nature stretch 11.0 km
Away from traffic 100%median 97%
Views 8%median 0%
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From Arapahoe Ave & 21st St16.6 km 716 m up 63% natureStarts at Arapahoe Ave & 21st St bus stop From Arapahoe Ave & 19th St15.2 km 668 m up 61% natureStarts at Arapahoe Ave & 19th St bus stop

Palo Park

Ranked from 39 routes across
40 Hwy 119 & 34th St
1597 m015.3 km
40From Hwy 119 & 34th St

The best 15 km run in Palo Park, 40th of 40 districts in Boulder.

15.3 km about 1 h 32 86 m up 28% through nature

Starts at Hwy 119 & 34th St bus stop.

How it compares with the median run in Boulder

Through nature 28%median 22%
Quiet streets 64%median 76%
Starts near a station at the station
Longest nature stretch 1.0 km
Away from traffic 100%median 97%
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From Hwy 119 & 30th St14.9 km 60 m up 32% natureStarts at Hwy 119 & 30th St bus stop

Wellman Creek

Ranked from 147 routes across
17 Golden West Manor
2196 m1621 m015.7 km
17From Golden West Manor

The best 15 km run in Wellman Creek, 17th of 40 districts in Boulder.

15.7 km about 1 h 34 671 m up 60% through nature 55% unpaved

Starts at Golden West Manor bus stop.

How it compares with the median run in Boulder

Through nature 60%median 22%
Quiet streets 92%median 76%
Starts near a station at the station
Longest nature stretch 7.7 km
Away from traffic 100%median 97%
Views 30%median 0%
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From Adams Cir & Euclid Ave16.0 km 675 m up 59% natureStarts at Adams Cir & Euclid Ave bus stop From 30th St & Euclid Ave15.7 km 409 m up 52% natureStarts at 30th St & Euclid Ave bus stop

Main Campus

Ranked from 205 routes across
6 Broadway & Pleasant St
2058 m1647 m015.3 km
6From Broadway & Pleasant St

The best 15 km run in Main Campus, sixth of 40 districts in Boulder.

15.3 km about 1 h 32 435 m up 75% through nature 60% unpaved

Starts at Broadway & Pleasant St bus stop.

How it compares with the median run in Boulder

Through nature 75%median 22%
Quiet streets 87%median 76%
Starts near a station at the station
Longest nature stretch 11.0 km
Away from traffic 99%median 97%
Views 9%median 0%
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From Broadway & Euclid Ave15.9 km 433 m up 73% natureStarts at Broadway & Euclid Ave bus stop From Folsom St & Taft Dr15.0 km 673 m up 62% natureStarts at Folsom St & Taft Dr bus stop

Hillside

Ranked from 50 routes across
9 Downtown Boulder Station Gate P
2058 m1627 m015.8 km
9From Downtown Boulder Station Gate P

The best 15 km run in Hillside, ninth of 40 districts in Boulder.

15.8 km about 1 h 35 449 m up 74% through nature 60% unpaved

Starts at Downtown Boulder Station Gate P bus stop.

How it compares with the median run in Boulder

Through nature 74%median 22%
Quiet streets 87%median 76%
Starts near a station at the station
Longest nature stretch 11.0 km
Away from traffic 98%median 97%
Views 3%median 0%
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From Arapahoe Ave & 16th St16.2 km 451 m up 73% natureStarts at Arapahoe Ave & 16th St bus stop

East Foothills

Ranked from 129 routes across
29 McIntire St & Shoup Pl
1602 m014.3 km
29From McIntire St & Shoup Pl

The best 15 km run in East Foothills, 29th of 40 districts in Boulder.

14.3 km about 1 h 26 82 m up 51% through nature 15% unpaved

Starts at McIntire St & Shoup Pl bus stop.

How it compares with the median run in Boulder

Through nature 51%median 22%
Quiet streets 83%median 76%
Starts near a station at the station
Longest nature stretch 1.5 km
Away from traffic 100%median 97%
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From Arapahoe Ave & MacArthur Dr14.8 km 49 m up 44% natureStarts at Arapahoe Ave & MacArthur Dr bus stop From Eisenhower Dr & Merritt Dr16.6 km 263 m up 34% natureStarts at Eisenhower Dr & Merritt Dr bus stop

Downtown

Ranked from 149 routes across
10 Spruce St & 13th St
2059 m1631 m016.1 km
10From Spruce St & 13th St

The best 15 km run in Downtown, tenth of 40 districts in Boulder.

16.1 km about 1 h 37 446 m up 71% through nature 59% unpaved

Starts at Spruce St & 13th St bus stop.

How it compares with the median run in Boulder

Through nature 71%median 22%
Quiet streets 84%median 76%
Starts near a station at the station
Longest nature stretch 11.0 km
Away from traffic 98%median 97%
Views 3%median 0%
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From Broadway & Mapleton Ave16.8 km 456 m up 69% natureStarts at Broadway & Mapleton Ave bus stop From Pearl St & 15th St17.1 km 612 m up 48% natureStarts at Pearl St & 15th St bus stop

Pearl Street Mall

Ranked from 82 routes across
7 Broadway & Walnut St
2197 m1631 m017.3 km
7From Broadway & Walnut St

The best 15 km run in Pearl Street Mall, seventh of 40 districts in Boulder.

17.3 km about 1 h 44 591 m up 76% through nature 66% unpaved

Starts at Broadway & Walnut St bus stop.

How it compares with the median run in Boulder

Through nature 76%median 22%
Quiet streets 85%median 76%
Starts near a station at the station
Longest nature stretch 12.6 km
Away from traffic 100%median 97%
Views 8%median 0%
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From Downtown Boulder Station Gate H15.9 km 367 m up 42% natureStarts at Downtown Boulder Station Gate H bus stop From Broadway & Spruce St13.7 km 338 m up 39% natureStarts at Broadway & Spruce St bus stop

Baseline

Ranked from 229 routes across
19 30th St & Euclid Ave
2193 m1613 m016.1 km
19From 30th St & Euclid Ave

The best 15 km run in Baseline, 19th of 40 districts in Boulder.

16.0 km about 1 h 36 673 m up 57% through nature 54% unpaved

Starts at 30th St & Euclid Ave bus stop.

How it compares with the median run in Boulder

Through nature 57%median 22%
Quiet streets 95%median 76%
Starts near a station at the station
Longest nature stretch 7.7 km
Away from traffic 99%median 97%
Views 29%median 0%
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From Colorado Avenue & 35th Street17.6 km 680 m up 58% natureStarts at Colorado Avenue & 35th Street bus stop From Baseline Rd & 30th St14.7 km 437 m up 53% natureStarts at Baseline Rd & 30th St bus stop

West Hawthorne

Ranked from 148 routes across
23 Broadway & Elder Ave
2117 m1628 m015.9 km
23From Broadway & Elder Ave

The best 15 km run in West Hawthorne, 23rd of 40 districts in Boulder.

15.9 km about 1 h 35 536 m up 45% through nature 52% unpaved

Starts at Broadway & Elder Ave bus stop.

How it compares with the median run in Boulder

Through nature 45%median 22%
Quiet streets 94%median 76%
Starts near a station at the station
Longest nature stretch 5.5 km
Away from traffic 98%median 97%
Views 32%median 0%
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From Broadway & Grape Ave17.4 km 629 m up 58% natureStarts 107 m from Broadway & Grape Ave bus stop From 19th St & Iris Ave17.1 km 798 m up 36% natureStarts at 19th St & Iris Ave bus stop

Central Boulder

Ranked from 185 routes across
2 9th & Arapahoe Ave
2059 m1634 m014.3 km
2From 9th & Arapahoe Ave

The best 15 km run in Central Boulder, second of 40 districts in Boulder.

14.3 km about 1 h 26 437 m up 80% through nature 66% unpaved

Starts at 9th & Arapahoe Ave bus stop.

How it compares with the median run in Boulder

Through nature 80%median 22%
Quiet streets 87%median 76%
Starts near a station at the station
Longest nature stretch 11.0 km
Away from traffic 100%median 97%
Views 4%median 0%
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From Arapahoe Ave & 11th St15.0 km 440 m up 77% natureStarts at Arapahoe Ave & 11th St bus stop From Broadway & Walnut St17.1 km 589 m up 77% natureStarts at Broadway & Walnut St bus stop

Columbine

Ranked from 111 routes across
8 Broadway & 27th Way
2195 m1643 m014.1 km
8Boulder Open Space and Mountain Parks

The best 15 km run in Columbine, eighth of 40 districts in Boulder.

14.1 km about 1 h 25 684 m up 71% through nature 73% unpaved

Starts at Broadway & 27th Way bus stop.

How it compares with the median run in Boulder

Through nature 71%median 22%
Quiet streets 96%median 76%
Starts near a station at the station
Longest nature stretch 9.4 km
Away from traffic 100%median 97%
Views 27%median 0%
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From 30th St & Bixby Ave16.4 km 403 m up 53% natureStarts at 30th St & Bixby Ave bus stop From Broadway & Baseline Rd15.9 km 399 m up 48% natureStarts at Broadway & Baseline Rd bus stop

Hawthorne

Ranked from 121 routes across
21 Broadway & Kalmia Ave
2046 m1666 m017.0 km
21From Broadway & Kalmia Ave

The best 15 km run in Hawthorne, 21st of 40 districts in Boulder.

17.0 km about 1 h 42 463 m up 61% through nature 20% unpaved

Starts at Broadway & Kalmia Ave bus stop.

How it compares with the median run in Boulder

Through nature 61%median 22%
Quiet streets 97%median 76%
Starts near a station at the station
Longest nature stretch 8.6 km
Away from traffic 93%median 97%
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From 19th St & Kalmia Ave14.2 km 384 m up 43% natureStarts 137 m from 19th St & Kalmia Ave bus stop From 19th St & Norwood Ave16.2 km 80 m up 41% natureStarts at 19th St & Norwood Ave bus stop

Canterbury Acres

Ranked from 73 routes across
38 55th St & Central Ave
1585 m015.2 km
38From 55th St & Central Ave

The best 15 km run in Canterbury Acres, 38th of 40 districts in Boulder.

15.1 km about 1 h 31 55 m up 40% through nature 14% unpaved

Starts at 55th St & Central Ave bus stop.

How it compares with the median run in Boulder

Through nature 40%median 22%
Quiet streets 62%median 76%
Starts near a station at the station
Longest nature stretch 3.9 km
Away from traffic 87%median 97%
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From Arapahoe Ave & 55th St12.5 km 25 m up 39% natureStarts at Arapahoe Ave & 55th St bus stop From Arapahoe Ave & Old Tale Rd16.7 km 80 m up 34% natureStarts at Arapahoe Ave & Old Tale Rd bus stop

University Place

Ranked from 46 routes across
12 18th St & Broadway
2197 m1653 m012.8 km
12Boulder Open Space and Mountain Parks

The best 15 km run in University Place, 12th of 40 districts in Boulder.

12.8 km about 1 h 17 636 m up 66% through nature 68% unpaved

Starts at 18th St & Broadway bus stop.

How it compares with the median run in Boulder

Through nature 66%median 22%
Quiet streets 99%median 76%
Starts near a station at the station
Longest nature stretch 7.7 km
Away from traffic 100%median 97%
Views 36%median 0%
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From 16th St & Broadway15.2 km 437 m up 42% natureStarts at 16th St & Broadway bus stop

Mapleton Hill

Ranked from 75 routes across
13 Broadway & Maxwell Ave
2059 m1628 m017.2 km
13From Broadway & Maxwell Ave

The best 15 km run in Mapleton Hill, 13th of 40 districts in Boulder.

17.1 km about 1 h 43 457 m up 70% through nature 53% unpaved

Starts at Broadway & Maxwell Ave bus stop.

How it compares with the median run in Boulder

Through nature 70%median 22%
Quiet streets 83%median 76%
Starts near a station at the station
Longest nature stretch 11.1 km
Away from traffic 98%median 97%
Views 3%median 0%
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From 11th St & Spruce St14.0 km 271 m up 32% natureStarts at 11th St & Spruce St bus stop From Canyon Blvd & 6th St17.2 km 235 m up 33% natureStarts at Canyon Blvd & 6th St bus stop

Southeast Boulder

Ranked from 204 routes across
27 Baseline Rd & Inca Pkwy
1974 m1617 m015.8 km
27From Baseline Rd & Inca Pkwy

The best 15 km run in Southeast Boulder, 27th of 40 districts in Boulder.

15.8 km about 1 h 35 382 m up 47% through nature 48% unpaved

Starts at Baseline Rd & Inca Pkwy bus stop.

How it compares with the median run in Boulder

Through nature 47%median 22%
Quiet streets 88%median 76%
Starts near a station at the station
Longest nature stretch 5.7 km
Away from traffic 97%median 97%
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From Baseline Rd & Crescent Dr10.8 km 40 m up 43% natureStarts at Baseline Rd & Crescent Dr bus stop From 4800 Block Baseline Rd17.4 km 358 m up 43% natureStarts at 4800 Block Baseline Rd bus stop

Newlands

Ranked from 58 routes across
24 Broadway & Elder Ave
2118 m1628 m015.7 km
24From Broadway & Elder Ave

The best 15 km run in Newlands, 24th of 40 districts in Boulder.

15.7 km about 1 h 34 534 m up 44% through nature 52% unpaved

Starts at Broadway & Elder Ave bus stop.

How it compares with the median run in Boulder

Through nature 44%median 22%
Quiet streets 94%median 76%
Starts near a station at the station
Longest nature stretch 5.4 km
Away from traffic 98%median 97%
Views 32%median 0%
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From Broadway & North St17.3 km 430 m up 44% natureStarts at Broadway & North St bus stop

Ninth Street

Ranked from 76 routes across
4 College Ave & 9th St
2058 m1647 m014.4 km
4From College Ave & 9th St

The best 15 km run in Ninth Street, fourth of 40 districts in Boulder.

14.4 km about 1 h 26 429 m up 77% through nature 64% unpaved

Starts at College Ave & 9th St bus stop.

How it compares with the median run in Boulder

Through nature 77%median 22%
Quiet streets 88%median 76%
Starts near a station at the station
Longest nature stretch 11.0 km
Away from traffic 100%median 97%
Views 8%median 0%
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From 9th St & University Ave14.2 km 428 m up 78% natureStarts at 9th St & University Ave bus stop From College Ave & 11th St14.9 km 429 m up 76% natureStarts at College Ave & 11th St bus stop

Martin Acres

Ranked from 173 routes across
15 S Broadway & Table Mesa Dr
2196 m1644 m017.5 km
15From S Broadway & Table Mesa Dr

The best 15 km run in Martin Acres, 15th of 40 districts in Boulder.

17.5 km about 1 h 45 742 m up 62% through nature 71% unpaved

Starts at S Broadway & Table Mesa Dr bus stop.

How it compares with the median run in Boulder

Through nature 62%median 22%
Quiet streets 94%median 76%
Starts near a station at the station
Longest nature stretch 9.0 km
Away from traffic 99%median 97%
Views 22%median 0%
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From Bear Creek Buff Bus Stop15.8 km 734 m up 59% natureStarts at Bear Creek Buff Bus Stop bus stop From Moorhead Ave & Fuller Ct15.3 km 412 m up 59% natureStarts at Moorhead Ave & Fuller Ct bus stop

Flatirons

Ranked from 50 routes across
1 Canyon Blvd & 4th St
2472 m1637 m017.8 km
1Boulder Open Space and Mountain Parks

The best 15 km run in Flatirons, and the best in Boulder.

17.8 km about 1 h 47 868 m up 86% through nature 71% unpaved

Starts at Canyon Blvd & 4th St bus stop.

How it compares with the median run in Boulder

Through nature 86%median 22%
Quiet streets 88%median 76%
Starts near a station at the station
Longest nature stretch 14.8 km
Away from traffic 99%median 97%
Views 3%median 0%
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From 9th St & Arapahoe Rd (Ns)14.3 km 435 m up 80% natureStarts at 9th St & Arapahoe Rd (Ns) bus stop

Crestview

Ranked from 56 routes across
35 19th St & Upland Ave
2059 m1623 m017.7 km
35From 19th St & Upland Ave

The best 15 km run in Crestview, 35th of 40 districts in Boulder.

17.6 km about 1 h 46 585 m up 39% through nature 34% unpaved

Starts at 19th St & Upland Ave bus stop.

How it compares with the median run in Boulder

Through nature 39%median 22%
Quiet streets 89%median 76%
Starts near a station at the station
Longest nature stretch 2.8 km
Away from traffic 99%median 97%
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From 19th St & Riverside Ave14.5 km 347 m up 36% natureStarts at 19th St & Riverside Ave bus stop

Juniper/Kalmia

Ranked from 53 routes across
37 Broadway & Iris Ave
1877 m1629 m015.1 km
37From Broadway & Iris Ave

The best 15 km run in Juniper/Kalmia, 37th of 40 districts in Boulder.

15.1 km about 1 h 30 508 m up 36% through nature 42% unpaved

Starts at Broadway & Iris Ave bus stop.

How it compares with the median run in Boulder

Through nature 36%median 22%
Quiet streets 94%median 76%
Starts near a station at the station
Longest nature stretch 1.3 km
Away from traffic 97%median 97%
Views 26%median 0%
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From Broadway & Linden Ave16.5 km 531 m up 26% natureStarts at Broadway & Linden Ave bus stop

Forest Glen

Ranked from 26 routes across 1 start
36 Broadway & Poplar Ave
2072 m1614 m015.4 km
36From Broadway & Poplar Ave

The only 15 km run in Forest Glen, 36th of 40 districts in Boulder.

15.4 km about 1 h 32 545 m up 37% through nature 35% unpaved

Starts at Broadway & Poplar Ave bus stop.

How it compares with the median run in Boulder

Through nature 37%median 22%
Quiet streets 88%median 76%
Starts near a station at the station
Longest nature stretch 2.8 km
Away from traffic 97%median 97%
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Gapter

Ranked from 33 routes across 1 start
39 Arapahoe Ave & Old Tale Rd
1582 m015.4 km
39From Arapahoe Ave & Old Tale Rd

The only 15 km run in Gapter, 39th of 40 districts in Boulder.

15.4 km about 1 h 32 43 m up 36% through nature

Starts at Arapahoe Ave & Old Tale Rd bus stop.

How it compares with the median run in Boulder

Through nature 36%median 22%
Quiet streets 65%median 76%
Starts near a station at the station
Longest nature stretch 1.5 km
Away from traffic 97%median 97%
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Knollwood

Ranked from 28 routes across 1 start
34 Canyon Blvd & Pearl St
1898 m1608 m015.8 km
34From Canyon Blvd & Pearl St

The only 15 km run in Knollwood, 34th of 40 districts in Boulder.

15.7 km about 1 h 34 330 m up 39% through nature 31% unpaved

Starts at Canyon Blvd & Pearl St bus stop.

How it compares with the median run in Boulder

Through nature 39%median 22%
Quiet streets 86%median 76%
Starts near a station at the station
Longest nature stretch 2.3 km
Away from traffic 99%median 97%
Views 7%median 0%
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North Boulder

Ranked from 102 routes across
18 Broadway & Violet Ave
2046 m1681 m016.8 km
18From Broadway & Violet Ave

The best 15 km run in North Boulder, 18th of 40 districts in Boulder.

16.8 km about 1 h 41 516 m up 67% through nature 17% unpaved

Starts at Broadway & Violet Ave bus stop.

How it compares with the median run in Boulder

Through nature 67%median 22%
Quiet streets 98%median 76%
Starts near a station at the station
Longest nature stretch 9.8 km
Away from traffic 92%median 97%
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From Broadway & Upland Ave16.7 km 496 m up 62% natureStarts at Broadway & Upland Ave bus stop From 19th St & Upland Ave15.1 km 88 m up 37% natureStarts at 19th St & Upland Ave bus stop

South 45th

Ranked from 112 routes across
33 Pawnee Dr & Ottawa Pl
1597 m016.0 km
33From Pawnee Dr & Ottawa Pl

The best 15 km run in South 45th, 33rd of 40 districts in Boulder.

16.0 km about 1 h 36 51 m up 45% through nature

Starts at Pawnee Dr & Ottawa Pl bus stop.

How it compares with the median run in Boulder

Through nature 45%median 22%
Quiet streets 78%median 76%
Starts near a station at the station
Longest nature stretch 1.1 km
Away from traffic 98%median 97%
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From Moorhead Ave & Hamilton Ct14.6 km 234 m up 35% natureStarts at Moorhead Ave & Hamilton Ct bus stop From Thunderbird Dr & Thunderbird Cir15.9 km 54 m up 39% natureStarts at Thunderbird Dr & Thunderbird Cir bus stop

North Wonderland

Ranked from 30 routes across 1 start
20 Broadway & Tamarac Ave
2081 m1679 m016.8 km
20From Broadway & Tamarac Ave

The only 15 km run in North Wonderland, 20th of 40 districts in Boulder.

16.8 km about 1 h 41 497 m up 64% through nature 17% unpaved

Starts 65 m from Broadway & Tamarac Ave bus stop.

How it compares with the median run in Boulder

Through nature 64%median 22%
Quiet streets 100%median 76%
Starts near a station 65 m
Longest nature stretch 9.9 km
Away from traffic 93%median 97%
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South Boulder

Ranked from 126 routes across
5 Table Mesa Dr & Yale Rd
2565 m1667 m016.8 km
5From Table Mesa Dr & Yale Rd

The best 15 km run in South Boulder, fifth of 40 districts in Boulder.

16.8 km about 1 h 41 1,025 m up 78% through nature 78% unpaved

Starts at Table Mesa Dr & Yale Rd bus stop.

How it compares with the median run in Boulder

Through nature 78%median 22%
Quiet streets 98%median 76%
Starts near a station at the station
Longest nature stretch 12.9 km
Away from traffic 98%median 97%
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From Table Mesa Dr & Harvard Ln13.7 km 377 m up 67% natureStarts at Table Mesa Dr & Harvard Ln bus stop From S Broadway & Dartmouth Ave14.1 km 403 m up 61% natureStarts at S Broadway & Dartmouth Ave bus stop

Tantra Circle

Ranked from 43 routes across
22 S Broadway & Greenbriar Blvd
1976 m1654 m014.2 km
22From S Broadway & Greenbriar Blvd

The best 15 km run in Tantra Circle, 22nd of 40 districts in Boulder.

14.2 km about 1 h 25 409 m up 59% through nature 54% unpaved

Starts at S Broadway & Greenbriar Blvd bus stop.

How it compares with the median run in Boulder

Through nature 59%median 22%
Quiet streets 85%median 76%
Starts near a station at the station
Longest nature stretch 8.1 km
Away from traffic 90%median 97%
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From Table Mesa Dr & Moorhead Ave15.7 km 238 m up 41% natureStarts at Table Mesa Dr & Moorhead Ave bus stop

Table Mesa South

Ranked from 194 routes across
3 Gillaspie Dr & Kittrell Ct
2565 m1678 m015.3 km
3From Gillaspie Dr & Kittrell Ct

The best 15 km run in Table Mesa South, third of 40 districts in Boulder.

15.2 km about 1 h 31 987 m up 81% through nature 76% unpaved

Starts at Gillaspie Dr & Kittrell Ct bus stop.

How it compares with the median run in Boulder

Through nature 81%median 22%
Quiet streets 100%median 76%
Starts near a station at the station
Longest nature stretch 11.3 km
Away from traffic 100%median 97%
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From Gillaspie Dr & Heidelberg Dr16.3 km 1,009 m up 77% natureStarts at Gillaspie Dr & Heidelberg Dr bus stop From Greenbriar Blvd & Gillaspie Dr13.9 km 413 m up 74% natureStarts at Greenbriar Blvd & Gillaspie Dr bus stop

Gunbarrel

Ranked from 33 routes across
31 Spine Rd & Williams Fork Trail
1570 m016.6 km
31From Spine Rd & Williams Fork Trail

The best 15 km run in Gunbarrel, 31st of 40 districts in Boulder.

16.6 km about 1 h 39 58 m up 50% through nature 23% unpaved

Starts at Spine Rd & Williams Fork Trail bus stop.

How it compares with the median run in Boulder

Through nature 50%median 22%
Quiet streets 94%median 76%
Starts near a station at the station
Longest nature stretch 3.8 km
Away from traffic 90%median 97%
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From Lookout Rd & N 71st St Farside14.4 km 60 m up 30% natureStarts at Lookout Rd & N 71st St Farside bus stop

Parks and forests

  • Boulder Open Space and Mountain Parks
  • Boulder Open Space and Mountain Parks
  • Boulder Open Space and Mountain Parks
  • National Center for Atmospheric Research
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