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Marion Mountain
FSU.S. Forest Service — Idyllwild · California · San Bernardino National Forest
| Agency | FSU.S. Forest Service |
|---|---|
| Area | San Bernardino National Forest |
| Location | Idyllwild · California · San Bernardino National Forest · 33.79167, -116.73194 · Map |
| Sites | 16 public sites counted from the federal listing — 15 standard nonelectric; 1 tent only nonelectric |
| Getting a site | Reservable — the federal listing marks this campground as taking reservations. Some sites or seasons may still be first-come; the listing’s own words are below. |
| Hookups | Electric at 0 of 16 sites Water hookups at 0 of 16 sites Sewer hookups at 0 of 16 sites Full hookups (all three at one site) at 0 of 16 sites Counted site by site from affirmative reports in the federal record. A site with no report is not counted either way. |
| Max RV length | Longest reported site fits 20 ft Sites that fit at least — 25 ft: 0 sites · 30 ft: 0 sites · 35 ft: 0 sites · 40 ft: 0 sites |
| Months open | Not in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov. |
| Fees | Not reported — the federal listing carries no fee description for this campground. |
| Check-in / out | In 2:00 PM · Out 2:00 PM (most common in the listing) |
| Pets | Allowed at 18 sites, as reported |
| Accessibility | N |
| Phone | 909-382-2922 |
Check availability & book on Recreation.gov →
This site takes no reservations and shows no live availability. Source: Recreation.gov (RIDB export pulled November 5, 2026); this listing was last updated in the federal record on 2026-05-19.
From the official listing
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.
Directions, from the listing
From Interstate 10 in Banning, take Highway 243 south for about 20 miles to Alandale. Travel east on Stone Creek Campground Road for about 2 miles to Marion Mountain Campground.
Nearest federal campgrounds
0 mi straight-line · IDYLLWILD CaliforniaFSU.S. Forest ServiceDark Canyon Campground
1 mi straight-line · CaliforniaFSU.S. Forest ServiceBoulder Basin
3 mi straight-line · Idyllwild CaliforniaFSU.S. Forest ServiceBlack Mountain (San Bernardino)
3 mi straight-line · Idyllwild CaliforniaFSU.S. Forest ServicePinyon Flat Campground
21 mi straight-line · California
Trip Card — Marion Mountain
Idyllwild · California · San Bernardino National Forest
| Agency | FS · U.S. Forest Service |
|---|---|
| Location | Idyllwild · California · San Bernardino National Forest |
| Fees | Not reported in the federal data |
| Getting a site | Reservable |
| Hookups | None reported |
| Max RV | Up to 20 ft |
| Months open | Not in federal data |
| Sites | 16 sites |
Book: recreation.gov/camping/campgrounds/231973 · Source: Recreation.gov, pulled November 5, 2026. Facility details come from federal recreation data and may be out of date — this site takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.