West End Campground is a primitive, free dispersed camping area on the western edge of Island Park Reservoir in Caribou-Targhee National Forest, offering direct shoreline access for fishing and recreation.

As an unmaintained site with no facilities, water, or restrooms, campers must be completely self-sufficient and follow a 14-day stay limit; the area is accessible year-round but winter conditions may limit access. Located approximately 9.

5 miles west of Harriman State Park via Green Canyon Road, it provides a quiet alternative for those seeking solitude away from developed campgrounds.