Fern Basin

Star4.24
179 reviews
P.O. Box 518, IDYLLWILD, CA 92549, USA

Quick Facts

6,300 ft

Price

$10/night

Booking

Reservable

Sites

22 campsites

Season

The campground opera...

Cell

Unknown

Pets

Check Policy

RV Friendly

Opens San Bernardino National Forest site

Official Website
Get Directions

Real-Time Availability

Select a month, then check for open campsites

January 2026

Real-Time Availability

Select a month, then check for open campsites

January 2026
Fern Basin
$10.00 - $10.00 / night
Campsite Fees
The nightly rate for campsites is $10. Additional fees include a $5 per night extra vehicle charge. Fees may increase if proposals for fee...
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Standard Site Fee$10.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

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Provider
909-382-2922
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What Campers Say

4.24

Satisfactory

Based on 179 reviews

61 Google reviews

Most mentioned

quietspaciouslocationhiking

Some mention

bugs

"User reviews of Fern Basin Campground are generally positive, highlighting the peaceful atmosphere, scenic beauty, and proximity to hiking trails. However, some visitors raised concerns about vault toilet cleanliness, lack of potable water, and site unevenness."

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Campground Map

P.O. Box 518, IDYLLWILD, CA 92549, USA

Fern Basin

P.O. Box 518, IDYLLWILD, CA 92549, USA

Driving directionsFrom 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.
The access to the campground is via paved roads leading to Forest Service Road 4S02. The final stretch is a short unpaved road but accessible to most vehicles. No seasonal closures were mentioned, but users have noted that it may be harder to locate after dark.
Nearby places
Idyllwild (7 miles, approximately 15 minutes), San Bernardino (50 miles, approximately 1 hour)
Nearby supplies
Idyllwild, located 7 miles from the campground, offers shops, restaurants, and markets for groceries, firewood, and other camping supplies.

Best Time to Camp at Fern Basin

Summer transforms Fern Basin into a warm mountain retreat where wildflowers bloom and butterflies dance, though evening mosquitoes remind visitors to pack their repellent. As winter descends, the campground becomes a crystalline wonderland where temperatures plunge and occasional snowfall dusts the landscape in pristine white. Spring and fall offer the sweet spots for camping, with mild temperatures and fewer insects making for ideal outdoor conditions.

Summer(Jun-Aug)
3.5 / 5

Open peak season May 22–Sep 2; wildflowers and warm days but mosquitoes, yellowjackets, and fire restrictions noted.

Fall(Sep-Nov)
3.0 / 5

Season closes Sept 2; fall availability is limited/uncertain and fewer reviews reference fall stays.

Best
Spring(Mar-May)
3.5 / 5

Late spring (opening period) brings wildflowers and pleasant weather; early spring availability limited.

Winter(Dec-Feb)
Not recommended

Campground is seasonal with primary operation in late spring–summer; winter use not emphasized.

Planning Tips
  • Peak Season: May 22 - September 2. Book 2-3 months ahead.
  • Operating Season: The campground operates seasonally, with reservations from May 22 to September 2. Outside this period, specific availability requires confirmation.
  • Current Alerts: The campground has been experiencing issues with its water distribution system. Potable water is currently unavailable.

About Fern Basin

Tucked away in the San Bernardino National Forest, Fern Basin Campground beckons those seeking an intimate escape into nature's embrace. This hidden gem features approximately two dozen thoughtfully spaced campsites perfect for tent camping and small RVs, where the only sounds breaking the mountain silence are wind through the pines and distant bird calls. Adventure awaits just beyond your tent flap, with trail access to the magnificent San Jacinto Peak challenging hikers to explore the roof of Southern California.
Fern Basin Campground offers a mix of tent camping and small RV or van camping sites. It caters primarily to those seeking a more primitive camping experience amidst natural surroundings.
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Best Campsites

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Reserving a campsite

Check-in
Official check-in time is not explicitly stated in the authoritative sources.
Check-out
Official check-out time is not explicitly stated in the authoritative sources.
Stay Limit
You may stay up to 14 consecutive nights per visit.

Amenities available

Fire rings
Picnic tables
Vault toilets

Activities you can enjoy

Fern Basin Campground is a hub for outdoor enthusiasts, offering several recreational activities. Key highlights include hiking, bird-watching, and stargazing. The Marion Mountain Trail leading to San Jacinto Peak is a major attraction for hikers.
HikingThe Marion Mountain Trail is a strenuous 11.8-mile hike leading to San Jacinto Peak, offering stunning views of the desert and surrounding mountain ranges. The trail is highly recommended but requires physical fitness due to its challenging nature.
BikingMountain biking opportunities are available in the surrounding area, although detailed trails and difficulty levels are not provided.
Wildlife viewingBird watching is a popular activity. Reviewers have noted hearing owls at night and observing various bird species.
Winter Activities
Water Sports
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Policies & Safety

Hazards & AlertsCommon hazards include mosquitoes, yellowjackets, and bugs during summer. Terrain is sloped in some areas, which could pose challenges for setting up tents.
Active AlertsThe campground has been experiencing issues with its water distribution system. Potable water is currently unavailable.
No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.

Weather at Fern Basin

Reviews

4.2
179 reviews
Satisfactory
Satisfactory
Fern Basin is satisfactory, placing it in the bottom 60% of campgrounds based on reviews
User reviews of Fern Basin Campground are generally positive, highlighting the peaceful atmosphere, scenic beauty, and proximity to hiking trails. However, some visitors raised concerns about vault toilet cleanliness, lack of potable water, and site unevenness.
Review Summaries
Based on 179 reviews

What Campers Love

Commonly praised aspects include the campground's tranquility, scenic location, spacious campsites, and accessibility to hiking trails. Reviewers frequently mentioned the Marion Mountain Trail as a...
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Based on 179 reviews

Common Concerns

Key issues raised in reviews include the lack of potable water (due to a broken system), vault toilet cleanliness (e.g., presence of flies), and uneven tent sites. Other complaints noted noise...
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Based on 179 reviews

Pro Tips & Recommendations

Visitors recommend bringing ample water, bug spray, a headlamp for using the vault toilets at night, and checking site maps before booking to select the most suitable campsite. "Use the website to...
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Based on 179 reviews

Seasonal Insights

Summer reviews highlighted issues with mosquitoes and yellowjackets. Fire restrictions during fire season also impacted the camping experience. Winter reviews noted cooler and quieter conditions.
Based on 179 reviews

Camper Quotes

1. "Great little campground with little privacy since the sites are almost on top of each other." - Steven Mejia. 2. "Currently there is no water available in Fern Basin Campground due to issues with...
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Based on 179 reviews

Site-Specific Reviews

- Site 6: Described as okay but requires walking down a small hill. - Site 7: Notable for parking near the site. - Site 13: Criticized as uneven with a steep incline. - Site 17: Lacks shade due to...
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Based on 179 reviews

Accessibility Features

Accessibility features for individuals with disabilities are not specifically addressed in reviews.
Based on 179 reviews

Pet-Friendly Features

Some reviewers noted off-leash dogs running through campsites, which led to complaints about regulation enforcement. "Counted 7 dogs off-leash, running through campsites unaccompanied and...
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Based on 179 reviews

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Last updated January 13, 2026
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