When Sat, Aug 15, All day Source BikeReg link Calendar iCal Download Description We are excited to return to the “rock pile” for the 53st Mt. Washington Auto Road Bicycle Hillclimb (MWARBH) presented by Tin Mountain Conservation Center! Tin Mountain Conservation Center is a non profit which provides opportunities to experience nature as the ultimate classroom. In fact, this summer you have two opportunities to pedal to the top of Mt. Washington! These event notes are for the main event, the supported, timed, exciting, and not-to-miss festival. This year our maximum capacity is 500 riders! We expect registration to fill quickly. Do not wait to register!