Trails of The Diablo Valley
Running - Hiking - Nature

Contact Information


Mount Diablo State Park

Information: (510) 837-2525
Weather Conditions: (510) 838-9225

Mt. Diablo State Park Trails

East Bay Regional Park District

Information: (510) 562-7275
Black Diamond Mines: (510) 757-2620
Briones Park: (510) 229-3020
Carquinez Shoreline: (510) 635-0135
Las Trampas Wilderness: (510) 837-3145
Wildcat Canyon: (510) 236-1262


Position: Administrative Offices
Address: 2950 Peralta Oaks Court
P.O. Box 5381
Oakland, Ca. 94605-0381
Phone: (510) 635-0135

Position: General Manager
Name: Pat O'Brien
Address: 2950 Peralta Oaks Court
P.O. Box 5381
Oakland, Ca. 94605-0381

Position: Board of Directors
Mailing Address: 2950 Peralta Oaks Court
P.O. Box 5381
Oakland, Ca. 94605-0381
Phone: (510) 635-0138, ext. 2020
Name: Ward 1: Jean Siri (1996)
Represents: Albany, Berkeley, Emeryville, El Cerrito, Kensigton, Richmond, and San Pablo.
E-mail: jsiri@ebparks.org

Ward 2: John Sutter (1996)
Represents: most of Oakland, Piedmont, Canyon, Moraga, Orinda, Orinda Village, Rheem Valley, and Lafayette
E-mail: jsutter@ebparks.org

Ward 3: Carol M. Severin (1998)
Represents: Castro Valley, Hayward, San Lorenzo, Union City, and a portion of Fremont
E-mail: cseverin@ebparks.org

Ward 4: Douglas Siden (1996)
Represents: Alameda, a portion of Oakland, and San Leandro
E-mail: dsiden@ebparks.org

Ward 5: Jocelyn Combs (1998)
Represents: Brightside, Dublin, part of Fremont, Livermore, Newark, Pleasanton, Scott's Corner, and Sunol
E-mail: jcombs@ebparks.org

Ward 6: Beverly Lane (1998)
Represents: Albany, Berkeley, Emeryville, El Cerrito, Kensigton, Richmond, and San Pablo.
E-mail: blane@ebparks.org

Ward 7: Ted Radke (1998)
Represents: Antioch, Bay Point, Bethel Island, Brentwood, Byron, Clyde, Crockett, Discovery Bay, El Sobrante, Hercules, Martinez, Muir, Nevada Dock, Oakley, Oleum, Pacheco, Pinole, Pittsburg, Port Costa, Rodeo, Selby, and Tormey.
E-mail: tradke@ebparks.org

East Bay Regional Park District Trails

East Bay Municipal Utility District

Lafayette Reservoir: (510) 284-9669


Position: Administration Center
Address: 375 Eleventh Street
Oakland, Ca. 94607-4240
Mailing Address: P.O. Box 24055
Oakland, Ca. 94623-1055
Phone: (510) 835-3000

Position: Board of Directors
Ward 1: John Gioia
Represents: Crockett, Rodeo, Hercules, Pinole, San Pablo, and Richmond, and a portion of El Sobrante
E-Mail: E-mail: JGioia@ebmud.com

Ward 2: John A Coleman
Represents: Walnut Creek, Danville, Alamo, and San Ramon, and portions of Pleasant Hill and Lafayette.
E-Mail: JColeman@ebmud.

Ward 3: Katy Foulkes
Represents: ALAMEDA COUNTY: Emeryville and Piedmont, and a portion of Oakland CONTRA COSTA COUNTY: Orinda and Moraga, and a portion of Lafayette
E-Mail: KFoulkes@ebmud.com

Ward 4: Mary Selkirk
Represents: ALAMEDA COUNTY: Albany and Berkeley, and a portion of Oakland CONTRA COSTA COUNTY: El Cerrito and Kensington and portions of El Sobrante and Richmond
E-Mail: MSelkirk@ebmud.com

Ward 5: Danny W. Wan
Represents: Alameda, West Oakland and Oakland Airport Area, and a portion of San Leandro
E-Mail: DWan@ebmud.com

Ward 6: William B. Patterson
Represents: East Oakland Hills and south of Lake Merritt to the San Leandro city boundary

Ward 7: Frank Mellon
Represents: Castro Valley and San Lorenzo and a portion of San Leandro
E-Mail: FMellon@ebmud.com

Contact: Lynelle M. Lewis
Secretary of the District
Phone: (510) 287-0404 or 287-1308
E-Mail: llewis@ebmud.com

EBMUD Trails

Walnut Creek Open Space

Position: Open Space Superintendent
Name: Dan Cather
Address: 1666 N. Main St.
P.O. Box 8039
Walnut Creek, Ca. 94596
Phone: (510) 943-5855 #440
Fax: (510) 939-1058


Position: Park, Recreation & Open Space Commissioners
Ralph Kraetsch, Chair (1998)
D. Grant Mainland. Vice Chair (2000)
Jean Parker (1998)
Cheryl Farr (1998)
Pamela Wisecarver (1999)
Louis Schrepel (1999)
Gary Skrel (2000)
Contact: Kern Hildebrand
Leisure Services Superintendent
Address: 301 N. San Carlos Dr.
Walnut Creek, Ca. 94598
Phone: (510) 943-5899 #426
Fax: (510) 938-7529

Position: Shell Ridge Senior Ranger
Name: Ron White
Address: 1035 Castlerock Road
Walnut Creek, Ca. 94598
Phone: (510) 943-5860
Voice Mail: (510) 943-5899 #7583

Position: Sugarloaf Ranger
Name:
Address: 2161 Youngs Valley Road
Walnut Creek, Ca. 94596
Phone: (510) 944-5766

Walnut Creek Open Space Trails

Mount Wanda/John Muir National Historic Site

Address: 4202 Alhambra Avenue
Martinez, Ca. 94553
Phone: (510) 228-8860
Fax: (510) 228-8192

Other Diablo Valley Trails

Muir Woods National Monument

Mailing Address: Site Manager
Muir Woods National Monument
Mill Valley, CA 94941
Phone: (415) 388-2595

Great Northern California Trails

Golden Gate National Recreation Area

Mailing Address: General Superintendent
Golden Gate National Recreation Area
Building 201, Fort Mason
San Francisco, CA 94123
Phone: (415) 556-0560
Marin Visitor Center: (415) 331-1540

Great Northern California Trails

The Trailhead
Mail To: TheTrailhead@yahoo.com