The Oracle Rumble presented by Summit Hut takes place near the beautiful, historic town of Oracle, Arizona, located one hour outside Tucson on the north side of the mighty Santa Catalina Mountains. The event is mostly single-track through Oracle State Park (OSP) and follows magnificent and remote sections of the Arizona Trail (AZT). There is no major climbing but the course is constantly rolling so your fitness will be severely tested! The views are often breathtaking!