San Onofre SB in California has 8 open booking windows on ReserveCalifornia right now, the soonest Mon Aug 24–Thu Aug 27. Reserve directly through the booking link above — cancellations go fast. To catch future openings the instant they appear, set a free CampSage cancellation alert.
Mon Aug 24 – Wed Aug 262 nights🌊 beachbook — pick dates there →👥 SM32 & SM33 next to each othersites Bluffs Group Camp BGC1, Bluff Camp (sites 157-175) B165, San Mateo Camp (sites 101-140) S120, S124, San Mateo Camp (sites 1-67) SM32, SM33, SM51, San Mateo Camp (sites 68-100) S084, S087
Tue Aug 25 – Fri Aug 283 nights🌊 beachbook — pick dates there →👥 4 in a row, B014–B017 next to each othersites Bluff Camp (sites 1-23) B003, B007, B008, B014, B015, B016, B017, Bluff Camp (sites 120-145) B127, Bluff Camp (sites 146-156) B154, Bluff Camp (sites 157-175) B161, B163, B167, B168, Bluff Camp (sites 24-45) B044, Bluff Camp (sites 46-66) BF48, BF51, BF52, BF53, BF55, BF60, Bluff Camp (sites 67-93) BF88, Bluff Camp (sites 94-119) B098, B110, B111, B115, San Mateo Camp (sites 101-140) S103, S107, S110, S123, S125, S126, San Mateo Camp (sites 1-67) SM06, SM13, SM43, SM52, SM61, San Mateo Camp (sites 68-100) S080
Fri Oct 2 – Mon Oct 53 nights🗓 weekend🌊 beachbook — pick dates there →👥 SM15 & SM16 next to each othersites San Mateo Camp (sites 1-67) SM07, SM11, SM15, SM16, SM19, SM21, SM38, SM40, SM46, SM48, SM52, SM53, SM55, SM58, SM59, SM63, SM64, SM66
Tue Aug 25 – Thu Aug 272 nights🌊 beachbook — pick dates there →sites Bluff Camp (sites 157-175) B175, San Mateo Camp (sites 101-140) S112, San Mateo Camp (sites 141-157) S142
Wed Aug 26 – Fri Aug 282 nights🌊 beachbook — pick dates there →👥 3 in a row, BF72–BF74 next to each othersites Bluff Camp (sites 1-23) B022, Bluff Camp (sites 120-145) B134, Bluff Camp (sites 146-156) B151, Bluff Camp (sites 157-175) B169, Bluff Camp (sites 24-45) BF26, Bluff Camp (sites 46-66) BF57, BF62, Bluff Camp (sites 67-93) BF72, BF73, BF74, BF79, BF82, BF84, BF85, BF90, Bluff Camp (sites 94-119) B097, B105, B109, B118, San Mateo Camp (sites 101-140) S128, San Mateo Camp (sites 141-157) S141, San Mateo Camp (sites 1-67) SM23, San Mateo Camp (sites 68-100) S089
Sun Aug 30 – Wed Sep 23 nights🌊 beachbook — pick dates there →👥 B020 & B021 next to each othersites Bluff Camp (sites 1-23) B004, B006, B010, B018, B020, B021, Bluff Camp (sites 120-145) B121, B131, B142, Bluff Camp (sites 157-175) B174, Bluff Camp (sites 46-66) BF64, Bluff Camp (sites 67-93) BF83, BF92, Bluff Camp (sites 94-119) B106, B116, B117, San Mateo Camp (sites 101-140) S118, S133, S138, San Mateo Camp (sites 141-157) S145, San Mateo Camp (sites 1-67) SM09, SM11, SM14, SM20, SM27, SM28, SM35, SM49, SM56, San Mateo Camp (sites 68-100) S075
Sun Aug 30 – Tue Sep 12 nights🌊 beachbook — pick dates there →👥 SM21 & SM22 next to each othersites San Mateo Camp (sites 1-67) SM21, SM22
🌦️ 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.
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 43 openings at San Onofre SB over the last 30 days, on 25 separate days, most of them for stays 6–23 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
📍 ~61 mi from LA
💡 Insider tips from campers
❓ San Onofre SB FAQ
How do I reserve a campsite at San Onofre SB?
San Onofre SB 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 San Onofre SB when it's fully booked?
Popular campgrounds like San Onofre SB 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 San Onofre SB?
CampSage's scans caught 43 openings at San Onofre SB over the last 30 days, on 25 separate days, most of them for stays 6–23 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 San Onofre SB located?
San Onofre SB is located in Orange County Coast, California. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
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