The Wolfman Triathlon, Inc. is a non-profit corporation that hosts a very successful and unique off-road triathlon that features a 3-mile down-river paddle on a class II section of the Wolf River, a 13-mile mountain bike ride on a technical single track, and finish with a 3-mile (very rugged) trail run on the banks of the Wolf River in Eastern Langlade County, Wisconsin. The race is limited to 350 starts.