Supai Motel Address: 134 W Chino Ave, Seligman, AZ 86337 Phone: (928) 422-4153 Hotels & Motels Other Businesses: Supai Motel at 22450 Old Route 56 Hwy, Seligman, AZ 86337 Grand Canyon Caverns Main at 25 Mi 115 Hwy W, Seligman, AZ 86337