US Forest Service · California
Hayfork Area in California. Ringed marker is this site; the other dots are the 1330 public campsites we map in California.
The SFMU is based in Hayfork and contains the Hayfork and Yolla Bolla Ranger Districts. The SFMU encompasses over 590,000 acres. Three major streams from the primary watersheds within this area; the South Fork of the Trinity River, Hayfork Creek and Beegum Creek. The SFMU is bounded along its western side by South Fork Mountain, one of the longest continuous ridgelines in North America.
Motocamp routes the vehicle you are actually in and picks up the road surface on the way. Download the state and it keeps working with no signal.
Start a 14-day trialSource: Recreation.gov, dated 2026-02-25, fetched 2026-09-07. Official listing.