The Mighty Mosquito Trail Race

The Mighty Mosquito Trail Race & Relay is held at Stewart Lodge in Mendon Ponds Park, Mendon, New York, over July 25–26. The festival offers a wide range of solo and relay options, including the Mighty Mosquito 100-Mile, Mega Mosquito 50-Mile (3x5.5-mile loops), a 99-Mile Team Relay, a 50-Mile Relay, Mini Mosquito 50K (daytime), Mystical Mosquito 50K (night), and new in 2026, 10- and 20-mile solo distances. The course centers on wooded, looped terrain with aid stations, featuring a two-loop figure-8 format for the 100-miler.

All proceeds benefit the Blue Foundation; camping is allowed and communal meals for teams are part of the atmosphere. Visit the organization's website for the most recent information.