Road Run✓ Verified 2026-07-12
Thursday Fun Run
Thursdays, 6:00pm · ~3-mile road loop, no-drop
Beginner-friendlyNo-dropFree
Fleet Feet Denver Boulder
The Boulder outpost of the Fleet Feet running-shop chain — free weekly fun runs and trail runs open to all levels, plus seasonal training programs.
Trail Run✓ Verified 2026-07-12
Tuesday Morning Trail Run
Tuesdays, 7:00am · 4–5 miles on trail
Beginner-friendlyNo-dropDog-friendlyFree
An early trail run on open-space singletrack — well-behaved dogs are common on these foothill trails.