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Dog-Free Opportunities

Most Open Space and Mountain Parks trails allow dogs. Below are trails that offer no-dog opportunities. Dogs are required to be on leash at trailheads; learn more about the trailhead leash program. View the dog regulation map.

Trail Name   Mileage    Multi-Use?  Notes Accessible From - Trailhead
Boy Scout/May's Point 0.78 No   Flagstaff
E.M. Greenman 1.01 No Only accessible via trails that permit dogs Realization Point
East Boulder - Gunbarrel 0.97 Yes Trail allows dogs approx. 1 mile west of the trailhead on 95th St. White Rocks
East Boulder - Teller Lake No.5 0.15 No   Teller Farm North
East Boulder - White Rocks 2.06 Yes   Teller Farm North
White Rocks
Goshawk Ridge 1.69 No Only accessible via trails that permit dogs Doudy Draw
Greenbriar Connector 0.73 No   South Boulder Creek West
Hogback Ridge 1.79 No Only accessible via trails that permit dogs Fourmile Creek
Long Canyon 1.08 No   Realization Point
Access off Flagstaff Road.
McClintock 0.58 No   Enchanted Mesa/ McClintock
Sombrero Marsh 0.35 No   Sombrero Marsh
South Boulder Creek 1.99 Yes South Boulder Creek north of South Boulder Road allows dogs Cherryvale
South Boulder Creek West
Spring Brook Loop South 1.11 Yes Only accessible via trails that permit dogs, Spring Brook Loop North is leash required Doudy Draw
Flatirons Vista
Towhee 0.58 No Only accessible via Mesa Trail which allows dogs South Mesa