Best Trails Near Boulder County CO
Boulder County has 244 trails in the vicinity, including 198 hiking trails, 189 for trail running and 228 for other activities. These trails range from 0 to 65.6 miles in length. The longest trail in Boulder County is East Boulder Trail
a well-known trail measuring 65.6 miles in total length. The most popular trails are Royal Arch Trail
, Walker Ranch
and Eldorado Canyon Spur
. Trails.com member Robin N.
recently completed Walker Ranch