The Great Rift lies in the Snake River Plain in south-central Idaho. Wildlife species here include antelope, mule deer, coyotes, rabbits and 22 other types of mammals. Sage grouse, mourning doves and a variety of raptors are among 140 bird species in the lava plain area too.
Great Rift ISA Wilderness Study Area is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
Great Rift ISA Wilderness Study Area is located in Idaho. See the map for its exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.