Online registration is available for $40 by April 12, 2017 at the active.com link above. You can also download forms and mail them to P.O. Box 2168, Anniston, AL 36201.
Registration will also be available for $50 on the day of the ride, April 22, at 6:30 a.m.
The Iron Mountain Challenge is open to all cyclists regardless of age, sex or ability. A separate waiver form must be signed by legal guardian if you are under 19.
All riders must wear helmets.