9.81 Park Jeju (9.81 파크 제주)

Located in Aewol, Jeju, 9.81 Park Jeju is an eco-friendly, non-powered racing theme park where you can experience the thrill of gravity racing using gravitational acceleration. The park features downhill and uphill racing courses that offer views of the Jeju sea and Hallasan Mountain, along with various indoor activities such as laser tag and karts that can be shared with children.