Open

Open year-round. Park gates lock at sunset and reopen at 8:00 AM. During fire season (May through October), call the park at (925) 837-2525 one day prior to confirm status. Water availability may be limited during drought conditions.

Heat Advisory issued June 10 at 5:54AM PDT until June 11 at 11:00PM PDT by NWS San Francisco CA

5:54 AM — 2:00 PM

* WHAT...High temperatures between 90 and 103 for interior valleys and higher elevations. High temperatures between 85 and 96 degrees for the Bay Shoreline. * WHERE...The East Bay and San Francisco Bay Shoreline, North Bay Interior Mountains and Valleys, and The Santa Clara Valley and Eastern Hills. * WHEN...From noon to 11 PM PDT Thursday. * IMPACTS...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health systems and in heat-sensitive industries.

Red Flag Warning issued June 10 at 5:54AM PDT until June 11 at 9:00AM PDT by NWS San Francisco CA

5:54 AM — 2:00 PM

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM PDT THURSDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR NORTH BAY INTERIOR MOUNTAINS AND EAST BAY HILLS... ....Hot, dry, and windy conditions combined with mixed vegetation, such as grass, will lead to critical fire weather conditions Wednesday night into Thursday morning... * AFFECTED AREA...East Bay Hills and North Bay Interior Mountains. * TIMING...From 11 PM this evening to 9 AM PDT Thursday. * WINDS 20 FOOT...Northwest winds 10 to 20 mph with gusts up to 45 mph. Ridge top wind gusts may exceed 60 mph. * RELATIVE HUMIDITY...Relative Humidity between 12 to 18 percent. * IMPACTS...Extreme fire behavior and rapid rates of spread likely on new and existing wildfires. There will be an increased risk for power outages.

About

Juniper Campground sits approximately 2 miles below the summit of Mount Diablo at roughly 3,000 feet elevation, offering some of the most expansive views in the Bay Area. From the nearby Diablo Valley Overlook at 2,900 feet, campers can see the Golden Gate Bridge, the Central Valley, and on clear days, the Sierra Nevada. The campground contains 36 developed sites arranged in a single loop, each equipped with a picnic table and fire pit or Diablo stove. Facilities include flush restrooms, hot showers at no extra cost, and potable water, though the water supply depends on spring production and may be limited during drought years. Three sites (9, 10, and 19) are ADA accessible with level tent pads and accessible parking. Dogs are permitted in the campground on leash but are prohibited on all trails and fire roads within the park. Due to narrow, winding Summit Road with overhanging tree branches, RVs and trailers are strictly limited to 20 feet. The campground operates year-round, though winter snow occasionally occurs at this elevation. Park gates lock at sunset and open at 8:00 AM, so campers arriving after dark must plan accordingly. Reservations are available through ReserveCalifornia up to six months in advance.

Directions

From Highway 680, take the Diablo Road exit in Walnut Creek. Drive east for 3 miles to Mount Diablo Scenic Boulevard and follow the winding road up to the park. Continue to Juniper Campground near the summit area. Note that roads are narrow and winding with a maximum vehicle length of 20 feet.

Amenities

Water Yes
Fires Allowed Yes
Toilets Yes
Dump Station No
Wifi
Pets Allowed Yes
Showers Yes
Electric Hookups
Water Hookups
Sewer Hookups
Camp Store
Price $30

Vehicle

Max RV Length 20ft
Max Trailer Length 20ft
Big Rig Friendly No
Pull Through Sites Yes

Contact

Email Feedback.MountDiablo@parks.ca.gov
Phone +1 (925) 837-2525

Cell Service

AT&T Yes
Verizon Yes
T-Mobile Yes

Availability

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