The Mt. Washington Auto Road Bicycle Hill Climb is known as the toughest hill climb in the world at 7.6 miles in length, with an average grade of 12%, extended sections of 18%, and an amazing 22% for the last 50 yards.
The 7.6 one-way, all uphill Mt. Washington Auto Road Bicycle Hillclimb to the summit of Mt. Washington, which at 6,288 ft. is the highest peak in the northeastern U. S., is hosted by and benefits Tin Mountain Conservation Center. In fact, it’s Tin Mountain’s largest fundraising event. Please consider fundraising to support Tin Mountain’s efforts to foster future generations of environmental stewards.
Cycling New England 