Briones Regional Park
|Briones Regional Park|
Briones Hills in Briones Regional Park
|Location||Briones Hills, Contra Costa County|
|Area||6,117-acre (24.75 km2)|
Briones Regional Park is a 6,117-acre (24.75 km2) regional park in the East Bay Regional Park District (EBRPD) system, located in the Briones Hills of central Contra Costa County of the San Francisco Bay Area in California.
The park is located in rolling hills of the East Bay region, near Lafayette, Walnut Creek, and Pleasant Hill. The western end of Briones Regional Park is adjacent to the Briones Reservoir, operated by EBMUD across Bear Creek Road.
Briones Peak is the highest point in the park with an elevation of 1483 ft (452 m), and offers panoramic views of Mount Diablo and the Diablo Valley to the east, the Sacramento River to the north, and the Berkeley Hills and Mt. Tamalpais to the west.
The park is also home to many animals and birds, such as turkey vultures, black-tailed deer, cougars, coyotes, squirrels, and redtailed hawks. Cattle, sheep, and goat ranchers still use portions of the park for grazing purposes  and hold a one hundred-year lease that is effective until the 2060s.
Lafayette Ridge is within Briones Park, and runs parallel to the city of Lafayette. The Lafayette Ridge Trail is approximately 2 miles (3.2 km) long. It begins at the parking lot of Springhill Elementary School and reaches the summit of Russel Peak at 1357 ft (414 m) in elevation, where it divides into the Russel Peak Trail and Briones Crest Trail. Several other trails branch off of the Lafayette Ridge Trail, most notably the Springhill and Buckeye Ranch Trails. The ridge's trails offer terrain for mountain biking, with periodic gains/descents of up to 200 ft (61 m) elevation.
The area which includes present day Briones Park and the Russell Reservation were part of the 1842 Mexican land grant of Rancho Boca de la Canada del Pinole granted to the widow of Felipe Briones. The Briones began cattle ranching in the area, which continues to the present day. In 1870, the Briones family sold the rancho.
By 1850, Happy Valley Road, which runs along the edge of Briones Regional Park, was the main thoroughfare from Martinez south to the Pueblo of San José, and then up to San Francisco.
Briones Regional Park was established in October 1967 by the East Bay Regional Park District.
- EBRPD Briones Map, Accessed 19 September 2011
- Briones Regional Park Map, Accessed 18 September 2011
- EBRPD Grazing Information, Accessed 19 September 2011
- UC Berkeley Russell Reservation Archived April 2, 2012, at the Wayback Machine., accessed 19 September 2011
- EBRPD Briones Map-Text Side, Accessed 19 September 2011
- East Bay Regional Park District: official Briones Regional Park website
- KQED Quest Science Exploration of Briones Regional Park
- Regional Parks Foundation website
- Regional Parks Association website