Bonanza Creek Country Address: 523 Bonanza Creek Rd, Martinsdale, MT 59053 Phone: (406) 572-3366 Hours: Mon: 7am-7pm Tue: 7am-7pm Wed: 7am-7pm Thu: 7am-7pm Fri: 7am-6pm Sat: 8am-12pm Sports Recreational, Hotels & Motels Other Businesses: Bonanza Creek Country Ranch at 553 Bonanza Creek Rd, Martinsdale, MT 59053 Mint Bar at 107 Main St, Martinsdale, MT 59053 Crazy Mountain Inn at 112 Main St, Martinsdale, MT 59053 David Voldseth Bonanza Ranch at 256 Bonanza Creek Rd, Martinsdale, MT 59053