Black Mountain (San Bernardino)

Star4.50
21 reviews
PO Box 518, Idyllwild, CA, 92549, USA
Peace & Quiet

Quick Facts

7,500 ft

Price

$50 - $140/night

Booking

Reservable

Sites

1 campsites

Season

Open from May 22, 20...

Cell

Unknown

Pets

Check Policy

Opens San Bernardino National Forest site

Official Website
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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
Black Mountain (San Bernardino)
$50.00 - $140.00 / night
Campsite Fees
The group site accommodates up to 100 campers with fees based on group size: $50 (1-24 people), $75 (25-49 people), $110 (50-74 people), $140 (75-100...
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Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$140.00
Food Storage Locker Fee$0.00

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Provider
909-382-2922
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What Campers Say

4.50

Recommended

Based on 21 reviews

9 Google reviews

Most mentioned

viewsquietcleanspacious

"Black Mountain Group Campground has received positive feedback for its scenic views, quiet environment, and suitability for group camping. However, road conditions and the lack of water and amenities have been cited as challenges."

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Campground Map

PO Box 518, Idyllwild, CA, 92549, USA

Black Mountain (San Bernardino)

PO Box 518, Idyllwild, CA, 92549, USA

Driving directionsFrom Idyllwild, California, travel north on Highway 243 about 9 miles. Take a sharp right turn onto Black Mountain Trail/Forest Route 4S01 and continue just over 2 miles. Forest Route 4S01 turns slightly left and becomes Black Mountain Truck Trail, which leads to the campground.
The campground is accessed via Black Mountain Road/Forest Route 4S01, which is unpaved and in poor condition. High-clearance vehicles and 4x4 are recommended due to ruts and dips. The road is slated for maintenance as of June 2023, but trailers are not advised.
Nearby places
Idyllwild (16 miles), San Bernardino (50 miles southeast)
Nearby supplies
Groceries, camping supplies, and fuel are available in the town of Idyllwild, located 16 miles south of the campground.

Best Time to Camp at Black Mountain (San Bernardino)

At Black Mountain, crisp mountain air and sun-drenched days define the camping experience. Summer brings near-perfect conditions with daytime temperatures hovering around a comfortable 78°F before cooling to a refreshing 55°F under star-filled skies. The dry climate and typically clear weather create ideal conditions for outdoor adventures, with minimal rainfall and low humidity ensuring that most days are picture-perfect for hiking, stargazing, and gathering around the campfire.

Best
Summer(Jun-Aug)
4.5 / 5
Top 14% in CA

Open May–Sept; cooler 78°F days and great hiking make summer the peak season here.

Fall(Sep-Nov)
Not recommended

Campground closed after Sept 2 (most of fall inaccessible).

Spring(Mar-May)
3.0 / 5

Open starting May 22 (late spring) — pleasant but seasonal/road conditions can be variable.

Winter(Dec-Feb)
Not recommended

Site closed in winter; snow and access issues reported in reviews.

Planning Tips
  • Peak Season: Peak season runs from May 22, 2025, to September 2, 2025.. Book 2-3 months ahead.
  • Operating Season: Open from May 22, 2025, to September 2, 2025.
  • Current Alerts: The road leading to the campground is in poor condition as of June 2023, requiring high-clearance vehicles or 4x4. Gates may be locked at times, preventing vehicle access.

About Black Mountain (San Bernardino)

Perched high in the San Bernardino National Forest, Black Mountain Group Campground beckons adventure-seekers with its dramatic mountain vistas and pristine wilderness setting. This remote sanctuary offers groups an authentic back-to-nature experience, where towering pines frame sweeping views of the San Jacinto and San Gabriel Mountains. Here, far from the hustle of civilization, campers discover the true essence of primitive camping amid some of Southern California's most spectacular high-country scenery.
This campground is designed for group camping, specifically accommodating tent camping and featuring one large site for up to 100 guests. RVs and trailers are not recommended due to rough roads.
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Reserving a campsite

Stay Limit
You may stay up to 14 nights during a visit at this campground.

Amenities available

Fire rings
Picnic tables
Vault toilets
Group Sites

Activities you can enjoy

The campground offers diverse recreational opportunities such as hiking, climbing, fishing, biking, and wilderness exploration. It is steps away from the Fuller Ridge Trail, part of the Pacific Crest Trail.
HikingThe Fuller Ridge Trail, accessible from the campground, starts at 7,600 feet and offers breathtaking views, eventually leading to San Jacinto Peak at an elevation of 10,804 feet. This trail is part of the Pacific Crest Trail and includes strenuous climbs.
ClimbingClimbing opportunities may be available in nearby natural areas such as rocky outcrops, boulders, or cliff faces. Visitors should bring appropriate gear and check local regulations or park guidelines before attempting any climbs.
FishingThe area supports fishing activities, but there is no specific mention of fish types or water bodies within the campground vicinity.
BikingBiking opportunities are available in the surrounding area, though specific trails or details were not provided.
Wildlife viewingThe heavily forested area and classified wilderness provide opportunities for wildlife observation, but specifics on species or locations are not detailed.
Winter Activities
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Policies & Safety

Hazards & AlertsRough, unpaved roads can pose challenges for access. No trailers are recommended. Packing potable water is essential as drinking water is not provided except for Cinco Posa Spring two miles away.
Active AlertsThe road leading to the campground is in poor condition as of June 2023, requiring high-clearance vehicles or 4x4. Gates may be locked at times, preventing vehicle access.
No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.

Weather at Black Mountain (San Bernardino)

Reviews

4.5
21 reviews
Recommended
Recommended
Black Mountain (San Bernardino) is recommended, placing it in the top 40% of campgrounds based on reviews
Black Mountain Group Campground has received positive feedback for its scenic views, quiet environment, and suitability for group camping. However, road conditions and the lack of water and amenities have been cited as challenges.
Review Summaries
Based on 21 reviews

What Campers Love

Users praised the campground's beautiful forest setting, amazing views of the surrounding mountains, and spacious group site. Vault toilets are noted to be clean, and trash cans are conveniently...
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Based on 21 reviews

Common Concerns

The primary complaints center on the rough and unmaintained road leading to the site, making it difficult for vehicles without high clearance or 4x4 capability. A user review mentioned frustration...
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Based on 21 reviews

Pro Tips & Recommendations

Users recommend checking with the Idyllwild Ranger Station for road conditions before traveling. Bringing sufficient water is essential as there is no potable water on-site. Pack all necessary...
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Based on 21 reviews

Seasonal Insights

During summer, the campground is appreciated for its cooler mountain temperatures and opportunities for hiking. However, access challenges due to road conditions are more pronounced during rainy...
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Based on 21 reviews

Camper Quotes

"My new favorite local primitive camping spot. Great views." - Brenton Ezeofor "The bathrooms were clean, and a bit smelly." - Cindee K "The road is 90% dirt and not maintained... worth the drive!" -...
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Based on 21 reviews

Site-Specific Reviews

Reviews specific to campsite 1 in Loop BLAC highlight the site's beauty and convenience but also recount locked gates as a frustration. Users have rated it positively for group camping.
Based on 21 reviews

Accessibility Features

No specific user reviews address accessibility features for individuals with disabilities.
Based on 21 reviews

Pet-Friendly Features

No specific user reviews mention pet policies or experiences with pets at the campground.
Based on 21 reviews

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Last updated January 13, 2026
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