Johnson Bar Group Site is a spacious riverside campground accommodating up to 100 people in a large open field along the Selway River, with amenities including a campfire circle, picnic tables, vault toilets, and hand-pump water.

The site offers direct river access for swimming and boating, plus nearby trailheads for hiking and biking into the Selway-Bitterroot Wilderness.

Reservations are required for the group site (mid-May through September 30), while individual first-come, first-served campsites are available on either side; note that groups of 25+ must arrange portable toilets, and there is no cell service in the area.