USFS · Campground · Dispersed · Free




Overview Located along side the South Fork Salmon River, these 4 campsites offer access to an extensive trail system. This location is available on a first-come, first-served basis only. Visitors are required to physically arrive at the campground to purchase and claim a site. Once on-site, you may be able to pay for your campsite(s) by scanning a QR code using the Recreation.gov mobile app, and the Scan and Pay feature. If this option is available, you will need to first download the free Recreation.gov mobile app ht tps://www.recreation.gov/mobile-app prior to your arrival as some remote areas have limited or no cellular service. Recreation Trails provide access for both motorized and non-motorized recreation. Visitors enjoy fishing in the South Fork of the Salmon River. Facilities Four Mile Campground is a small campgroud with 4 campsites and a vault toilet. The campground is equipped with a stock ramp and hitching rack. Nearby Attractions The South Fork of the Salmon River is a highly popular area of the Forest and is one of the earlier areas to be snow-free in the spring. Several campgrounds and dispersed campsites can be found along the South Fork Road (FS Rd #674). The southern-most 7 miles of the South Fork Road are on the Boise National Forest.
From the USFS.
Yes. Four Mile is free to use. It is managed by the USFS. It is a dispersed area, so there are no hookups, no water and no trash service unless a report below says otherwise.
Four Mile is at 44.8630, -115.6915. We do not hold written directions for this one, so navigate to the coordinates.
SourceData from the USFS. Last synced September 19, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.