Sizzlin Summer Special! $40 After 1pm through Aug 31, 2025 Includes green fees, cart fee, small basket of range balls, & bottle of water. Devil's Thumb GOLF COURSE DELTA, COLORADO Sizzlin Summer Special ! $ 40 After 1pm through Aug 31 , 2025 Includes green fees , cart fee , small basket of range balls , & bottle of water . Devil's Thumb GOLF COURSE DELTA , COLORADO