With up to 10,000 feet of elevation gain, the Horribly Hilly Hundreds presents one of the Midwest’s toughest challenges for the serious cyclist. Nearly 1,000 riders participate in this one-day challenge ride that serves as an important fundraiser for Friends of Blue Mound State Park.
Horribly Hilly Hundreds
June 14, 2025
Blue Mounds, WI
Blue Mounds, WI