Trail & Trailhead | City of Boulder

Holiday Closures

In observance of the Memorial Day Holiday, all administrative facilities and Age Well Centers will be closed on Monday, May 26. Some facilities and services will be open.

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Read how the City of Boulder is helping visitors enjoy and protect open space in 2025. Learn about key recreation, ecological and agricultural projects happening this year.

Park-to-Park Notice

Please note that the CU Boulder Regent parking lot will not be available on May 26, July 4 and July 5 due to special events in the area.

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East Boulder - Gunbarrel
- Hikers
- Dogs
- Bikers
- Horses
East Boulder - Teller Farm
- Hikers
- Dogs
- Bikers
- Horses
East Boulder - White Rocks
- Hikers
- Bikers
- Horses
East Ridge
- Hikers
- Dogs
- Horses
Eldorado Canyon
- Hikers
- Dogs
- Horses
Enchanted Mesa
- Hikers
- Dogs
- Horses
Fern Canyon
- Hikers
- Dogs
Flagstaff
- Hikers
- Dogs
- Horses
Flatirons Loop
- Hikers
- Dogs
- Horses
Flatirons Vista North
- Hikers
- Dogs
- Bikers
- Horses
Flatirons Vista South
- Hikers
- Dogs
- Bikers
- Horses
Foothills North
- Hikers
- Dogs
- Bikers
- Horses
Foothills South
- Hikers
- Dogs
- Bikers
- Horses
Four Pines
- Hikers
- Dogs
Fowler
- Hikers
- Dogs
- Bikers
- Horses