Cycling and running routes in Boulder

Ranked from 9,027 runs and 214 rides Remap built across Boulder. Checked every month. How we rank them

Checked

The best 15 km runs in Boulder

The best scoring runs in Boulder at each distance, one per district. The running page has every district.

The top 10, drawn in full Where the other runs on the running page start

The best 20 km rides in Boulder

We tested a ride from a station in every 3 km square of Boulder then rode 20 km, 60 km and 100 km from the best of them and kept the best stations at each distance. These are their best scoring rides.

Running by district

We tested a run from 410 stations across Boulder and kept up to 10 of the best in each district, 162 in all. How we pick the starts

Running in parks and forests

Cycling by station

We tested 12 stations, one in each 3 km square of Boulder. These 3 start the best rides, each distance keeping its own. No two at one distance are within 6 km of each other, so they spread across the city.