Established: January 27, 1960 Location: Minnesota Area: 710 acres Visitation (2017): 96,051 NPS Official Website
Established: September 18, 1996 Location: Utah Area: 1,880,461 acres Visitation (2016): 923,236 BLM Official Website
Established: November 18, 1988 Location: Idaho Area: 1,880,461 acres Visitation (2017): 31,122 NPS Official Website
