Hike or paddle 46 miles or bike 146 miles or volunteer 15 hours on the MST during the month of September for a chance to win great prizes from REI, Rip Stop by the Roll, Insect Shield, PeaksNpaws, and others. You can repeat your favorite sections over and over or explore new mileage on the MST.

Learn more at https://mountainstoseatrail.org/challenges/birthday/