2024 Registration is OPEN!

Three routes, two county tours, one result: a painfully fun, must-do biking experience.

June 15, 2024 marks the 21st Horribly Hilly Hundreds. “The Toughest One-Day Challenge Ride in the Midwest” is not to be missed by serious riders anywhere.


Support Our Work

Whether you’re interested in making a donation or becoming actively involved, there are many ways you can make a difference.

Two runners competing during a trail race

Our Events

The Friends organize a variety of events each year to bring people to the park and raise funds for many projects, including trail building and maintenance, landscaping, playground equipment, educational programs, and invasive plant control.

Check the “Events” menu at the top of the page for more information on upcoming events.

What’s Happening

  • Blue Mound Bike Trail Goals for 2024
    The Wisconsin Department of Natural Resources (WDNR) finalized a new Master Development Plan for Blue Mound State Park in 2018. Capital Off Road Pathfinders (CORP) bike club contributed a plan to redevelop the bike trails. Read more…
  • Winter Trail Grooming Update
    We’ve recently received some questions about the conditions of the trails at Blue Mound State Park and wanted to take the opportunity to share information from park managers about trail grooming. Trail conditions depend on Read more…
  • End of Year Message
    Another year has gone by and the Friends of Blue Mound State Park have been busy with several projects and activities. It’s been great to see so many people out in the park in the Read more…

View more news