The Limberlost Challenge

Huntsville, Canada • 5 Jul 2025

The Limberlost Challenge is a trail running event held at the Limberlost Forest and Wildlife Reserve in Huntsville, Ontario, Canada. The course features challenging terrain, including steep inclines, wetlands with beaver dams, creeks, and mud holes, offering a mix of technical sections and faster trails. Distances range from a 7K loop to ultra distances up to 56K, with multiple 14K loops.

A new free 1K Kid’s Fun Run is also available. The event emphasizes environmental care with a cupless race policy and a "Green" registration option donating to local conservation. Participants enjoy a well-marked course, enthusiastic volunteers, and a post-race lunch. Visit the organization's website for the most recent information.

Race information

56 km
56k
42 km
42k
28 km
28k
14 km
14k Wave 2
14 km
14k Wave 1
14 km
14k Wave 3
7 km
1k Kid's Fun Run
Visit the organization's website for the most recent information.
Trail runs nearby