Mount Diablo SP in California has 11 open booking windows on ReserveCalifornia right now, the soonest Wed Oct 7–Sat Oct 10. Reserve directly through the booking link above — cancellations go fast. To catch future openings the instant they appear, set a free CampSage cancellation alert.
📅 Open dates
Wed Oct 7 – Sat Oct 103 nights👥 groupbook — pick dates there →opened 22h agosites 👥 Group GBUY, 👥 GSTA
Wed Oct 7 – Fri Oct 92 nights👥 groupbook — pick dates there →👥 7 in a row, JC26–JC32 next to each othersites 👥 Group GBND, 👥 GWLC, Juniper JC1, JC2, JC3, JC4, JC6, JC7, JC11, JC14, JC15, JC16, JC17, JC18, JC20, JC22, JC24, JC26, JC27, JC28, JC29, JC30, JC31, JC32
Sun Oct 11 – Wed Oct 143 nights👥 groupbook — pick dates there →👥 10 in a row, LO6–LO15 next to each othersites 👥 Live Oak LO3, LO6, LO7, LO8, LO9, LO10, LO11, LO12, LO13, LO14, LO15, LO19, LO22, Group GBBQ, Juniper JC8
Fri Oct 30 – Mon Nov 23 nights👥 group🗓 weekendbook — pick dates there →👥 7 in a row, LO9–LO15 next to each othersites 👥 Live Oak LO1, 👥 LO3, 👥 LO6, 👥 LO9, LO10, LO11, LO12, LO13, LO14, LO15, LO19, LO22, Group GBBQ, GBUY, GSTA, GWLC, Juniper JC1, JC2, JC4, JC6, JC27, JC32
Mon Oct 12 – Thu Oct 153 nightsbook — pick dates there →👥 LO1 & LO2 next to each othersites Live Oak LO1, LO2, LO17, LO18, LO21, Juniper JC13, JC23
Tue Oct 13 – Fri Oct 163 nightsbook — pick dates there →🆕 recently freedopened 9h agosites Juniper JC12
Fri Nov 6 – Mon Nov 93 nights🗓 weekendbook — pick dates there →👥 LO7 & LO8 next to each othersites Live Oak LO7, LO8
🌦️ Weather here
Forecast for this campground's coordinates, from the US National Weather Service. Mountain campgrounds can differ sharply from the nearest town — check before you go.
⚡ EV charging nearby
Nearest DC fast charging: 3.7 mi away (straight line).
Distances are straight-line, not driving — the road can be much longer where a river, a lake or a canyon sits in between. From OpenStreetMap — community-mapped, so plug types can lag reality. Verify on your charging network’s app before counting on a charger.
📊 How often sites open up here
CampSage's scans caught 38 openings at Mount Diablo SP over the last 30 days, on 28 separate days, most of them for stays 2–11 days out and the openings typically covered 2–3 nights.
These are the openings our own scans saw — not a figure the booking system publishes. We re-check availability several times a day, so the real number can be higher.
🏕️ About this campground
📍 ~334 mi from LA
💡 Insider tips from campers
❓ Mount Diablo SP FAQ
How do I reserve a campsite at Mount Diablo SP?
Mount Diablo SP in California takes campsite reservations through ReserveCalifornia. On this page, use the “Book / check availability” button to open the live booking page, see which dates are free, and reserve your site.
How can I get a spot at Mount Diablo SP when it's fully booked?
Popular campgrounds like Mount Diablo SP often fill months ahead, but campers cancel every day and those sites reopen for booking. CampSage checks availability for you and sends a free email the instant a cancellation opens — set an alert on this page and you can grab the spot before anyone else.
How often do campsites open up at Mount Diablo SP?
CampSage's scans caught 38 openings at Mount Diablo SP over the last 30 days, on 28 separate days, most of them for stays 2–11 days out and the openings typically covered 2–3 nights. These are the openings our own scans saw — not a figure the booking system publishes. We re-check availability several times a day, so the real number can be higher.
Where is Mount Diablo SP located?
Mount Diablo SP is located in Bay Area / Point Reyes, California. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
🔔 Get a free opening alert
We'll email you when a site opens at Mount Diablo SP.
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