Southfork Campground offers 21 first-come, first-served campsites in the San Gabriel Mountains with direct access to Big Rock Creek for fishing and swimming.

Each site includes a fire ring, grill, and picnic table, though the campground is primitive with vault toilets, no potable water, and no hookups; high-clearance vehicles are recommended due to rough access roads.

The location is ideal for hikers and anglers seeking a secluded, year-round camping experience within an hour of Los Angeles, with nearby trails to seasonal waterfalls and Devil's Punchbowl.