The Hickam Skate Hangar, Joint Base Pearl Harbor-Hickam, Hawaii, is the only indoor wooden facility on all the Hawaiian Islands. It also boasts the only wooden keyhole bowls, or empty swimming pool shaped ramps, on Oahu. In addition, it has a 15,000 square foot street course, multiple mini ramps, 12-foot vertical ramp with a 14-foot tombstone connected to a saddle and three-quarter pipe.