Idyllwild, CA

Boulder Basin

Availability

Each day shows how many of this campground’s sites are open.

About this spot

Overview

Black Mountain Road is is poor condition at this time. A four-wheel drive (4WD) vehicle is recommended with a minimum ground clearance of 6 inches. Drive at your own risk. 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. Boulder Basin Campground offers solitude and primitive camping in a scenic mountain landscape. The area provides ample recreational opportunities, including hiking, mountain biking, boulder climbing and more. Black Mountain Road, which accesses Boulder Basin Campground, is a narrow rough dirt road which may not be suitable for all vehicles.

Recreation

The campground provides access to a number of trailheads, including the Black Mountain Trail, a 3.6-mile, moderately strenuous hiking, mountain biking and horseback riding trail that travels through the forested slopes of Black Mountain. The trail provides excellent views of the Banning Pass and Mt. San Gorgonio. The trail provides access to the famed Pacific Crest National Scenic Trail, which begins at the Mexico border in Southern California and leads to Washington border of Canada.

Facilities

The campground offers multiple single-family campsites, available for tent and small RV / van camping. Each site is equipped with tables and campfire rings with grills. Vault toilets are also provided.

Natural Features

The campground is located in a mixed conifer forest, which provides ample shade throughout the day. It is situated at an elevation of about 7,300 feet. Roads to the campground are not paved but the campground does have paved roads.

Nearby Attractions

This group site is located approximately 50 miles southeast of San Bernardino, California, and 14 miles north of Idyllwild, where fuel and a variety of small town shops and restaurants are available.

Typical weather

Water

Average water temperature
Average water temperature, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.59°JJanuary: average water temperature 59°F62°FFebruary: average water temperature 62°F51°MMarch: average water temperature 51°F59°AApril: average water temperature 59°F60°MMay: average water temperature 60°F65°JJune: average water temperature 65°F74°JJuly: average water temperature 74°F75°AAugust: average water temperature 75°F66°SSeptember: average water temperature 66°F67°OOctober: average water temperature 67°F54°NNovember: average water temperature 54°F48°DDecember: average water temperature 48°F

Water: Water Quality Portal — 23 field-sample stations

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