Campground

Fern Basin

San Bernardino National Forest, California

About this campground

Fern Basin campground offers about two dozen campsites for both tent and small RV / van camping.

The San Bernardino National Forest is submitting a proposal to increase fees at various sites across the Forest and is seeking public input.

The picturesque Fern Basin Campground is a perfect escape from a busy lifestyle.

Map

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Latitude
33.788611° N
Longitude
116.737778° W
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Know before you arrive

Access, sites & campground features

Official facility and campsite inventory, supplemented by clearly marked community reports when the official listing does not publish the detail.

Connectivity

  • T-Mobile5GExcellent coverageVerified by 0 campers
  • VerizonLTESome coverageVerified by 2 campers · Oct 18, 2026
  • AT&T5GGood coverageVerified by 0 campers

Community-reported service can change with terrain, weather, congestion, and carrier coverage.

Access

  • Drive-in

Site types

  • Tent sites
  • RV / trailer sites
  • Standard campsites

Features

For campers

  • Toilets
  • Drinking water
  • FiresUse only when the current order allows flame
  • Trash serviceVerify whether the assigned site is pack-in/pack-out
  • Picnic table
  • Alcohol allowedCommunity report
  • Phone serviceCommunity report
  • Pets allowedDogs are allowed in developed Forest Service recreation sites when restrained, crated or caged, or on a leash no longer than six feet. Posted site restrictions still apply.
  • Reservable

For vehicles

  • Back-in sitesCommunity report

Official campground guide

Plan with the full campground details

Facility information, site rules, booking windows, and published rates. Source snapshot checked Oct 18, 2026.

Open official source

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.

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.

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.

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.

Activities & amenities

What Recreation.gov or the campground’s official source specifically lists.

Available activities

  • Lookout Tower
  • Horseback Riding
  • Hiking
  • Fishing
  • Camping
  • Mountain Biking

Amenities and facility features

  • Vault or pit toilets
  • Potable water
  • Site fire ring or grillUse only when the current order allows flame
  • Trash serviceVerify whether the assigned site is pack-in/pack-out
  • Drinking Water
  • Trash Collection
  • Vault Toilets

Recreation sites

Published inventory grouped by site type. Individual sites can have stricter limits.

Standard Non-Electric

15 sites
Reservation type
Site-Specific
Equipment
RV, Tent, Trailer
Maximum people
8
Maximum vehicles
1
Maximum vehicle length
20 ft
Check-in
2:00 PM
Check-out
2:00 PM
Accessible sites
None flagged in site inventory

Management

8 sites
Reservation type
Non Site-Specific
Maximum people
8
Maximum vehicles
1
Maximum vehicle length
20 ft
Check-in
0:00 AM, 2:00 PM
Check-out
0:00 AM, 1:00 PM, 2:00 PM
Accessible sites
None flagged in site inventory

Site rules, inventory & rates

Facility rules, inventory procedures, and price seasons published by the official source.

Site rules

Holiday-weekend minimum
3 nights
Weekend minimum
2 nights
Reservation cutoff
4 days before arrival
Maximum published occupancy
8 people per site
Maximum published vehicles
1 vehicles per site
Check-in
2:00 PM, 0:00 AM
Check-out
2:00 PM, 0:00 AM, 1:00 PM
Food storage
Fern Basin's official facility record checked 2026-10-16 does not publish a food-storage method; confirm the posted rule with San Bernardino National Forest.
Fire and stove use
Fern Basin's official facility record states: All campsites are equipped with tables and campfire rings with grills.
Pets
Dogs are allowed in developed Forest Service recreation sites when restrained, crated or caged, or on a leash no longer than six feet. Posted site restrictions still apply.

Inventory window

Recreation.gov publishes a rolling booking window. The dates below are the official snapshot captured for this catalog build.

Currently bookable through
Nov 8, 2026
Next release
Nov 22, 2026, 7:00 AM PST
Next book-through date
May 22, 2027
Group sites bookable through
Nov 8, 2026

Published seasons & rates

SeasonSite typeNightly rateAdditional personDeposit
Peak SeasonMay 21, 2026 – Nov 8, 2026Management$20——
Peak SeasonMay 21, 2026 – Nov 8, 2026Management$33.97——
Peak SeasonMay 21, 2026 – Nov 8, 2026Standard Non-Electric$20——
Peak SeasonMay 22, 2027 – Sep 2, 2027Management$20——
Peak SeasonMay 22, 2027 – Sep 2, 2027Management$33.97——
Peak SeasonMay 22, 2027 – Sep 2, 2027Standard Non-Electric$20——
Peak SeasonMay 22, 2028 – Sep 2, 2028Management$20——
Peak SeasonMay 22, 2028 – Sep 2, 2028Management$33.97——
Peak SeasonMay 22, 2028 – Sep 2, 2028Standard Non-Electric$20——

Important facility notices

Read these with current closure and fire notices before departure.

  • 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
  • Click here for more information on the San Bernardino National Forest
  • Don't Move Firewood: Protect California's forests from tree-killing pests by buying your firewood locally and burning it on-site. For more information visit firewood.ca.gov.

Getting there & contact

Official 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.

Facility contact

909-382-2922

Sources

Recreation.gov official facility record — Fern BasinUSDA Forest Service — responsible pet practicesRecreation.gov official facility record — Fern BasinFern Basin official facility detailsRecreation.gov official facility record — Fern Basin — food-storage guidanceThe Dyrt community reports — Fern Basin CampgroundRecreation.gov campground details APIRecreation.gov published seasons and ratesRecreation.gov booking-window release dataRecreation.gov recreation-site inventory