Views Cheyenne River Sioux Tribe Fitness Center Business Name: Cheyenne River Sioux Tribe Fitness Center Business Address: Hwy 212, Eagle ButteBusiness Phone Number: 605-964-6190Business Fax Number: 605-964-1062Hours: 6am – 6:30pm, Mon. – Fri. (Summer hours)Business Type: Personal Services, Sports & RecreationProducts or Services: tribally-operated nonprofit fitness center; free weights, cardio machines, and stretch machines Share: