Trip
Trail Run – Betasso Preserve
Canyon Loop and Bummers Rock *SUNRISE TRAIL RUN*
Contacts
Dorothy Kucar
Primary Leader
- Tue, Nov 3, 2026
- Boulder
- Trail Running
- Adults, All Who Qualify
- Challenging
- Mileage: 4.0 mi
- Elevation Gain: 500 ft
- 11 (11 capacity)
- Tue, Oct 27, 2026 at 9:06 AM
- Mon, Nov 2, 2026 at 5:00 PM
- Cancellation & Refund Policy
Starting from the parking lot, go around the Canyon loop for about 3.2 miles on gently rolling terrain, then go up to Bummer's Rock, a local high point and return to the parking lot.
6:30am Betasso Parking Lot
375 Betasso Rd, Boulder, CO 80302
Roster
Route/Place
Required Equipment
Required Equipment
headlamp
Trip Reports