The second stop in the TRIOBA 24-Hour Series is set in the rugged Cascade Mountains, where participants will be mentally and physically tested. Arduous mountain biking, always a highlighted feature of the TRIOBA series, will call upon the participants and ask them to push beyond their physical limits. River Kayak Mountain Biking Navigation Ropework Mountain Trek/Run Trail Running/Walking - part of the Trioba series Entry Fee( USD ) 175.00/700/525/350See All Event Posts