Long Lake Trail is a hiking and biking trail in Sublette County, Wyoming. It is within Bridger Wilderness Area and Bridger-Teton National Forest. It is 2.8 miles long and begins at 9,336 feet altitude. Traveling the entire trail is 5.8 miles with a total elevation gain of 2,254 feet. The Trails End Campground camp site is near the trailhead. There is also parking.