Course map

The start/finish location is at the Prairie Dells Trail Head, Merrill, WI 54452 (this works in Google Maps) (located off of Heineman Rd / Cty R)

Coordinates: 45.27290759030347, -89.5879814947932

See description in the racer guide (linked on the main event page).

With the proceeds from the 2022 Underdown Trail Races, more trails were built and will be utilized for the course! The 2024 course will be the same as the 2023 course.

Download the full 60k course from Strava below or all race courses from CalTopo here.