Photo by Deb Ford
The Coulee Challenge 1200k returns August 6-9, 2026. Featuring approximately 18 miles of the Elroy Sparta State Trail in Wisconsin -- the first rail trail, opened in 1967 -- and two of the three trail tunnels, the Coulee is one of the most beautiful and best-run 1200ks you'll find anywhere.
To register or sign up for the interested rider list, visit the Coulee Challenge website at couleechallenge.com.