Go if
You want a peaceful base for hiking Marion Mountain Trail and don't mind hauling your own water.
Price
$20 - $33.97/night
Booking
Reservable
Sites
22 campsites
Season
The campground opera...
Cell
Unknown
Pets
Check Policy
Price
$20 - $33.97/night
Booking
Reservable
Sites
22 campsites
Season
The campground opera...
Cell
Unknown
Pets
Check Policy
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Learn more about alerts →Fern Basin
P.O. Box 518, IDYLLWILD, CA 92549, USA
We'll monitor this campground and alert you the moment sites become available.
Free to start · paid plans add 2-min scans
263,000+ sites monitored · Email alerts to start; SMS and in-app with an account
Learn more about alerts →You want a peaceful base for hiking Marion Mountain Trail and don't mind hauling your own water.
You need level tent pads, potable water on-site, or guaranteed quiet-hour enforcement.
Camper Report Card
Rated higher than 18% of graded campgrounds
Graded on what 142 campers actually wrote - graded on 14 things that make or break a trip. Each topic is graded against every other campground on it - A is among the best, C about average. No star ratings.
Strengths
Watch-outs
Each topic is graded against every other campground on it; a topic campers liked never grades below C−. ± shows the 95% confidence range from the sample size.
Fern Basin appears in our curated guides. Explore more top-rated campgrounds for the same activities and regions.
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Best season: summer. Summer offers the warmest, most reliably accessible conditions at Fern Basin (daytime highs typically in the mid-60s to mid-80s°F, nights in the 40s–50s), with trails dry and wildflowers carrying over from late spring into early summer. This is peak season for hiking San Jacinto Peak, mountain biking on higher trails, and abundant wildlife viewing in the mornings and evenings. Expect busier holiday weekends and some evening mosquitoes; reservations (May 22–Sept 2) are required and weekends fill, Peak months: July, June, August, May Avoid: September, October, November, December
Campground open in summer; described as best season with dry trails and positive summer reviews.
Reservation tips, booking windows, and free cancellation alerts.
Fern Basin Campground offers basic facilities amidst a picturesque mountain setting in southern California. The campground has about two dozen campsites suitable for tent camping and small RVs or vans. Each campsite features a picnic table and a fire ring with grill. Vault toilets are provided, but there are currently no potable water facilities due to a water leak. Visitors are advised to bring their own water for drinking and cooking. Firewood is permitted only in designated fire rings, and fire restrictions may be in place during the season.
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