California · published-coordinate region

Fern Basin

Look beyond the campground name. Compare the actual sites and the details that matter to your trip.

USDA Forest Service
15Supported overnight records
1Published site categories
15Sites with a reported party limit
A useful starting point, not a fit guarantee. Site-specific warnings are absent from this export. Published lengths may include a tow vehicle. Check the official site page for current notes, restrictions, approach and configuration before booking. No live availability is shown.

A closer look at the campground

Overview The picturesque Fern Basin Campground is a perfect escape from a busy lifestyle. It provides peace and quiet in the mountains of southern California as well as access to countless recreational opportunities. 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 to the area enjoy hiking on the Marion Mountain Trail, which leads to San Jacinto Peak. 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 is also quite strenuous in areas. Facilities Please be aware that potable (safe for drinking) water may or may not be available at this campground. Please bring ample water for drinking, cooking etc. Fern Basin 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. Natural Features The campground is located in a grove of mixed oaks and shrubs. A surrounding mixed conifer forest provides spotty shade for the campground. It is situated at an elevation of about 6,300 feet, in the mountains overlooking California's desert. Nearby Attractions The campground is located approximately 50 miles southeast of San Bernardino, California, and about seven miles north of the small town of Idyllwild, which is known for its shops and restaurants.

Full operator-supplied campground description · Scroll within the panel for more · Amenities may be shared by the campground, not present at every site

How much is documented?

Reported fields across the 15 supported campsite records here. A reported value can still need interpretation; missing values remain unknown in the planner.

Party limit
15
Vehicle limit
15
Vehicle length
15
Driveway entry
15
Shade
0

Bars show counts, not a quality, accessibility or suitability score.

The campsite mix

Standard Nonelectric
15

Operator directions

From Idyllwild, travel north on State Route 243 about 4 miles. Turn right at the campground sign and continue to Forest Service Road 4S02. Turn left and proceed less than a mile to an intersection. Continue straight on the Forest Service Road and turn left into the campground.

Campground-level source text. Confirm the current route and road conditions with the operator.

THE ACTUAL SITES

15 published campsite records

Filter for my trip

Raw published values are shown below, including zeros and ambiguous text. They are not validated capacities. The planner keeps missing, zero and questionable dimensions unknown.

View all 15 published site records
Select a site number to check its official current details
SITE / LOOPTYPEEQUIPMENT LIMITSPEOPLE / VEHICLESDRIVEWAYELECTRIC / SHADE
Site 004
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 005
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 006
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 007
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 008
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 009
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 010
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 012
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 013
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 014
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 015
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 016
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 017
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 018
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported
Site 019
FERN
Source updated: 2025-12-06
Standard Nonelectric
Rv: 20 ft
Tent: 20 ft
Trailer: 20 ft
Numeric screening only
8 people
1 vehicles
Back-In
Not reported
Not reported
Shade: Not reported

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Straight-line distances between campground points, not driving distance or route advice.