Can you reserve a site at Marion Mountain?

Yes, Marion Mountain is reservable through Recreation.gov.

How many campsites does Marion Mountain have?

27 sites in total, of which 16 can be booked.

What is the maximum RV length at Marion Mountain?

20 ft. That is the longest vehicle the sites here are recorded as taking; individual sites may be shorter.

Are pets allowed at Marion Mountain?

Yes, pets are allowed at Marion Mountain.

Are campfires allowed at Marion Mountain?

Campfires are not allowed at Marion Mountain.

Marion Mountain, California — 16 sites, fees and cancellation alerts

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.

The facts

16 bookable sites
27 sites in total, including non-bookable
Vehicles up to 20 ft
Up to 8 people per site
Loops: AREA MARION MOUNTAIN, MARI, S&P

Site types

15 Standard Nonelectric
11 Management
1 Tent Only Nonelectric

Amenities

Fire pits
Picnic tables
Pets allowed
Campfires allowed — not available

Not recorded upstream: electric hookups, water hookups, sewer hookups, grills, shade.

Book on Recreation.gov

27 campsites at Marion Mountain

Site	Loop	Type	Entry	Surface	Max rig	People
003	AREA MARION MOUNTAIN	Management	—	—	—	—
004	AREA MARION MOUNTAIN	Management	—	—	—	—
005	AREA MARION MOUNTAIN	Management	—	—	—	—
009	AREA MARION MOUNTAIN	Management	—	—	—	—
013	AREA MARION MOUNTAIN	Management	—	—	—	—
014	AREA MARION MOUNTAIN	Management	—	—	—	—
016	AREA MARION MOUNTAIN	Management	—	—	—	—
023	AREA MARION MOUNTAIN	Management	—	—	—	—
XXX	AREA MARION MOUNTAIN	Management	Back In	Gravel	20 ft	8
001	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
002	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
006	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
007	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
008	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
010	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
011	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
012	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
015	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
017	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
018	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
019	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
020	MARI	Tent Only Nonelectric	—	Gravel	—	8	🐾
021	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
022	MARI	Standard Nonelectric	Back In	Paved	20 ft	8	🐾
024	MARI	Standard Nonelectric	Back In	Gravel	20 ft	8	🐾
Scan & Pay Standard	S&P	Management	Back In	—	—	8	🐾
Scan & Pay Tent	S&P	Management	Back In	—	—	8	🐾

Getting there

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.

33.79167, -116.73194 · 33°47'30.0"N 116°43'55.0"W

Directions (Google Maps) · Directions (Apple Maps)

Typical weather

Typically 86°F in Aug, down to 54°F in Dec.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
High °F	55	55	59	64	71	80	85	86	81	72	62	54
Low °F	31	30	32	35	41	48	55	55	50	42	35	30
Precip in	4.7	5.3	3.3	1.7	0.7	0.1	0.5	0.6	0.8	1.2	1.9	3.6

1991–2020 averages from the nearest NOAA station, 2.8 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.

Map

Common questions about Marion Mountain

Can you reserve a site at Marion Mountain?: Yes, Marion Mountain is reservable through Recreation.gov.
How many campsites does Marion Mountain have?: 27 sites in total, of which 16 can be booked.
What is the maximum RV length at Marion Mountain?: 20 ft. That is the longest vehicle the sites here are recorded as taking; individual sites may be shorter.
Are pets allowed at Marion Mountain?: Yes, pets are allowed at Marion Mountain.
Are campfires allowed at Marion Mountain?: Campfires are not allowed at Marion Mountain.

Camping near Marion Mountain

Fern Basin 0.4 mi · Campground · we watch it
Dark Canyon Campground 0.9 mi · Campground · we watch it
Boulder Basin 2.7 mi · Campground · we watch it
Black Mountain (San Bernardino) 3 mi · Campground · we watch it
Marion Mountain Campground 0.5 mi · Campground
San Jacinto River North Fork - Wild & Scenic River 0.6 mi · Facility
Fuller Mill Creek - National Wild & Scenic River 1 mi · Facility
Black Mountain Fire Lookout 2.5 mi · Facility
Black Mountain Yellow Post Sites 2.6 mi · Campground
Indian Vista Scenic Overlook 2.6 mi · Facility
Humber Park Trailhead Parking 3.2 mi · Facility
South Ridge Road 4 mi · Facility

Contact

Phone 909-382-2922
Book Recreation.gov

Recreation.gov last updated this record on 2026-05-19.

Marion Mountain