Priority registration for the Horribly Hilly Hundreds opens on Thursday, Jan 30th. You must verify past participation for the priority registration.

From their announcement email…

HORRIBLY HILLY HUNDREDS

Fryktelig Kuperte Hundrevis

Saturday, June 14, 2025

Blue Mound State Park

The Friends of Blue Mound State Park welcome you to the 22nd edition of the TOUGHEST one-day ride in the Midwest.  

Put HHH at the top of your sufferfest list!

Choose your own adventure 100k, 150k, 200k

Presented by the Friends of Blue Mound State Park

General registration opens on February 6th.

More information available at the website.