Green Cabin Flat Campground is an undeveloped, first-come-first-served camping area at 1,000-foot elevation on the wild and scenic Kings River, offering access to whitewater rafting with Class III rapids down to Pine Flat Reservoir.

The secluded site features restrooms and requires a campfire permit, though potable water is not available. Access involves significant travel time via Forest Roads from Fresno (approximately 47 miles east on CA 180, then via Piedra and Trimmer Springs Roads).