Marion Mountain Campground
San Bernardino National Forest, California
Sold out? We check Marion Mountain Campground for cancellations and email you the moment a site opens.
Cancellation alerts
Sold out for your dates?
Free to start. Email alerts included.
As of October 2026, Marion Mountain Campground is a campground in San Bernardino National Forest, California with 16 campsites. Marion Mountain Campground is booked through Recreation.gov.
- PermitSnag checks Marion Mountain Campground for availability and tells alert holders when a site opens up.
- Marion Mountain Campground is located at 33.7917° N, 116.7319° W.
- people allowed on each site
- 8
Marion Mountain Campground reservations and next available dates
October 2026
Next Available Dates
12 sites open on Oct 4 at Marion Mountain Campground. Book one now, or pick your dates above and get an alert when a site opens.
As of 30 September 2026, 10:10 UTC.
Campsites at Marion Mountain Campground
- Standard 15
- Tent 1
What an RV fits
- 20 ft15 sites
Amenities
- restrooms
- potable water
At a glance: Setting: Mountain.
Things to do: hiking, climbing, photography.
All sites at Marion Mountain Campground, as listed by Recreation.gov
Every site is in the MARI loop.
| Site | Type | Sleeps | Max RV |
|---|---|---|---|
| 001 | Standard | 8 | 20 ft |
| 002 | Standard | 8 | 20 ft |
| 006 | Standard | 8 | 20 ft |
| 007 | Standard | 8 | 20 ft |
| 008 | Standard | 8 | 20 ft |
| 010 | Standard | 8 | 20 ft |
| 011 | Standard | 8 | 20 ft |
| 012 | Standard | 8 | 20 ft |
| 015 | Standard | 8 | 20 ft |
| 017 | Standard | 8 | 20 ft |
| 018 | Standard | 8 | 20 ft |
| 019 | Standard | 8 | 20 ft |
| 020 | Tent | 8 | - |
| 021 | Standard | 8 | 20 ft |
| 022 | Standard | 8 | 20 ft |
| 024 | Standard | 8 | 20 ft |
About Marion Mountain Campground
Overview
The Marion Mountain Campground offers a beautiful retreat in the San Bernardino National Forest. It provides access to a number of hiking trails that lead to some of the most spectacular views of Southern California.
The San Bernardino National Forest is submitting a proposal to increase fees at various sites across the Forest and is seeking public input. Please visit the https://www.fs.usda.gov/sbnf for more information and to submit comments regarding this proposal.
Recreation
Visitors enjoy sport climbing on rocks within the campground. Hiking on the nearby Marion Mountain Trail, which leads to San Jacinto Peak, is also available. Views from the peak extend to the ocean and across the Palm Desert, as well as the San Bernardino and San Gabriel mountains on a clear day.
The 11.8-mile Marion Mountain Trail is the shortest route up the mountain, but also quite strenuous in areas. Shorter hikes can be enjoyed on other nearby trails.
Facilities
Marion Mountain campground offers about two dozen campsites for both tent and small RV / van camping. All campsites are equipped with tables and campfire rings with grills. Vault toilets are available within the campground.
Please be aware that potable (safe for drinking) water may or may not be available at this campground. Please plan accordingly.
Natural Features
The campground is located in a forested area at an elevation of 6,400 feet. Mature cedar and pine trees provide ample shade and privacy between campsites.
Nearby Attractions
The campground is located approximately 50 miles from San Bernardino, California, and seven miles north of Idyllwild, which is popular for its small-town atmosphere and variety of shops and restaurants.
Rules and notices at Marion Mountain Campground
Recreation.gov does not date these notices. We last read them on September 29, 2026. Check Marion Mountain Campground on Recreation.gov
Notices from Recreation.gov
Fire Restrictions may be in effect, check in with the San Jacinto Ranger District by calling (909) 382-2921 to confirm. Wood and charcoal fires are permitted. Cooking stoves or fireplaces using gas, jellied petroleum, or pressurized liquid fuel are still allowed.
Please be aware that potable (safe for drinking) water may or may not be available at this campground. Please plan accordingly.
Basic camping fee ($20.00) covers the first vehicle. Extra vehicle fee of $5.00 / night / vehicle should be deposited into the fee tube located at the entrance to the campground within 30 minutes of arrival.
Sites may be available on a first-come, first-served basis. Camping Fees of $20.00 / night and $5.00 / night / extra vehicle may be paid at the campground.
Click here for more information on the San Bernardino National Forest
Marion Mountain Campground FAQ
How hard is it to get a campsite at Marion Mountain Campground?
Marion Mountain Campground is rated "Moderate to Book" based on historical demand. With 16 sites available, you have good chances of finding availability, especially on weekdays.
How do I find last-minute availability at Marion Mountain Campground?
Cancellations happen frequently at Marion Mountain Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.
How many campsites does Marion Mountain Campground have?
Marion Mountain Campground has 16 campsites.
More campgrounds in San Bernardino National Forest
Same forest, same drive. Set an alert on any of them alongside this one.
- Black Mountain (San Bernardino) campground availability1 site
- Council campground reservations1 site
- is Skyline campground open1 site
- Big Pine Equestrian Group Campground availability1 site
- Bluff Mesa Group Camp reservations1 site
- is Boulder Basin campground open37 sites
Campgrounds
Browse Campsites
Monitor campsite availability across federal and state parks. Get alerts when sites open up at sold-out campgrounds.
California
8 popular campgrounds
- Atwell Mill Campground
- Buckeye Flat Campground
- Canyon View Group Sites
- Cold Springs Campground (Ca)
- Crystal Springs Campground (Ca)
- Crystal Springs Campground Mid-Sized Group Sites
- Death Valley Backcountry Roadside Camping
- Indian Cove Group Campground
Oregon
8 popular campgrounds
- Little Crater Lake Campground
- Cave Creek Campground
- Acorn Woman Lakes Campground
- Big Lake West Campground
- Bolan Lake Campground
- Cavitt Creek Falls Recreation Site
- Clearwater Falls Campground
- Cultus Lake Boat In - West Campground
Utah
8 popular campgrounds
- Canyonlands National Park Needles District Campground
- Devils Garden Campground
- Natural Bridges Campground
- North Campground (Ut)
- South Campground (Ut)
- Sunset Campground (Ut)
- Watchman Campground
- Anderson Meadow Campground (Fishlake NF, Ut)
Ohio
8 popular campgrounds
- Grand Lake St. Marys State Park Grand Lake West Bank Marina
- Kiser Lake State Park Kiser Lake Grandview Area Tie Ups Campground
- Lake Logan State Park Lake Logan Marina Beach 1-18 Campground
- Lake Loramie State Park Earls Island Dock Back Campground
- Pike Lake State Park Pike Lake Cabins and Day Use Shelters
- Scioto Trail State Park Stewart Lake Campground
- Buck Creek State Park G Dock Campground
- Buckeye Lake State Park Fairfield Beach a Docks Campground
Minnesota
8 popular campgrounds
- Cass Lake Loop Campground
- Fenske Lake Campground
- Glacial Lakes State Park Lower Campground
- Jeanette Lake Campground
- Lake Bronson State Park Lakeside Extension Campground
- Lake Maria State Park Backpack Campsites
- Lake Shetek State Park Prairie Campground
- Maplewood State Park Grass Lake Campground: Hollow Loop
One tick helps us more than you’d think
Google lets you pick the sites it highlights for you. Add PermitSnag and our campground pages get marked as one of yours in AI Overviews and AI Mode.
Takes less than a minute.