Jackson Hole Mountain Resort is a mountain located in the Teton valley 12 miles outside of Jackson, Wyoming. Jackson Hole is known for its steep terrain and its vertical drop one of the largest in North America at 4,140 feet (1,262 meters) including a 4.5 mile (7.2km) long run. With over 50% of the runs classified as expert Jackson has become famous for its terrain and is considered to have some of the most challenging in North America. Jackson Hole is home to one of the most famous expert runs in North America a cliff chutes called Corbet's Couloir. Jackson's size and vertical make it a skiers dream destination.