Open between 5am and 10pm unless otherwise posted or permitted.
Toll Free: 888-EBPARKS (1-888-327-2757), option 3, extension 4509
When complete, this trail will connect two of the Park District’s largest open space parks. The existing portion of this trail links Briones Regional Park to the Lafayette-Moraga Trail in the City of Lafayette. The segment heading south from Briones is hilly, steep, and appropriate only for hiking use (bicycles may use the trail from the Lafayette-Moraga Trail north to Mt. Diablo Blvd.). Paved portions of the trail pass 0.8 miles east of the Lafayette BART station on Deer Hill Road, bisect the commercial area of Lafayette, and connect to the Lafayette-Moraga Trail at Foye Drive and Moraga Blvd.
To Reach the Trail
The trail is wheelchair accessible from Foye Drive to Mt. Diablo Blvd. in Lafayette.
The Briones to Las Trampas trail is recommended for hikers.
- 0.24 miles from the Lafayette-Moraga Trail to Mt. Diablo Blvd., Lafayette
- 0.55 miles from Mt. Diablo Blvd. to Elizabeth Street, Lafayette
- 0.55 miles from Elizabeth Street to the Lafayette Ridge Trail in Briones Regional Park.
Non-Emergency Trail Safety Hazards: Call (510) 544-2510 for the Trails Hotline (Mon-Fri, 8:30am-5pm, voicemail available after hours or call the Non-Emergency Line below)
Trail Conflicts/Violations: Call (510) 881-1833 for the Non-Emergency Public Safety Line, 24 hours a day, or submit a Park Watch Report online.
Emergency/Crime in Progress: Call 911 or (510) 881-1121 from a cell, 24 hours a day.