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South Fork San Jacinto Wilderness

The United States Congress designated the South Fork San Jacinto Wilderness in 2009 and it now has a total of 20,217 acres.

The South Fork San Jacinto Wilderness contains lush groves of big-cone Douglas fir, willow, and cottonwood. The rich stream-side woodlands are a popular hiking destination, and home to mountain lion, mule deer, mountain quail, southern spotted owl, and bald eagle.

General Information

South Fork Trail (2E17) is moderately strenuous trail that descends from Highway 74, trailhead elevation 3800 ft., to the South Fork of the San Jacinto River. The trail then ascends to 4600 ft. at Rouse Ridge Road (5S15). Park at the Caltrans cinder bin turnout on Highway 74, west of Mountain Center. The trail provides access to fishing at the River.

  • No campfires allowed at any time.
  • No possessing or using a hang glider or bicycle.
  • Group size limited to 12 people maximum.
  • No possessing or using a motor vehicle, motorboat or motorized equipment except as authorized by Federal Law or regulation.​

Front View of San Jacinto Ranger Station

Address: P.O. Box 518 Idyllwild, CA 92549
Phone: (909) 382-2921
Hours: Monday from 8:00 am to 4:00 pm, closed for lunch 12:00 pm - 1:00 pm (Closed on federal holidays)

Facility and Amenity Information

Accessibility

Restrooms

Restrooms are not available at this site.

Picnic Tables

Picnic tables are not available at this site.

Recreation Opportunities

Climbing and Caving Climbing and Caving
Hiking Hiking

Climbing - MountainClimbing - Mountain

Last updated March 25th, 2025