Dream better at the Sleep Inn and Suites Blackwell I-35 hotel in Blackwell, OK. This hotel is off Interstate 35 near Wrestling Hall of Fame, Boomer Lake, Antique Mall of Stillwater and Eskimo Joes. Enjoy free full breakfast, free WiFi, exercise room, guest laundry, business center, and free parking. Fresh design elements will help you relax while you enjoy amenities like coffee makers, microwaves and refrigerators. Also, earn rewards including free nights and gift cards with our Choice Privileges Rewards program.