Tags: Mountain Pass.
Jackass Pass is a pedestrian mountain pass located in the Teton Range and on the border of Grand Teton National Park and Bridger-Teton National Forest in the U.S. state of Wyoming. Access to Jackass Pass from Grand Teton National Park involves a 6.7 mi (10.8 km) hike up the Berry Creek Trail or even greater distances if coming from the National Forest side.