The biggest of Grand Teton's glacier-carved lakes, this body of water in the northern reaches of the park was enlarged by construction of the Jackson Lake Dam in 1906. You can fish, sail, and windsurf here. Three marinas (Colter Bay, Leeks, and Signal Mountain) provide access for boaters, and several picnic areas, campgrounds, and lodges overlook the lake.
U.S. 89/191/287 from Lizard Creek to Jackson Lake Junction, and Teton Park Rd. from Jackson Lake Junction to Signal Mountain Lodge, Grand Teton National Park, Wyoming, 83013, United States