Mosquito Hill Endurance Run

The Mosquito Hill Endurance Run, taking place on October 25, 2025, at the Mosquito Hill Nature Center in New London, WI, offers participants a choice of 3-hour, 6-hour, and 12-hour timed events, along with a casual 5k run. The course features a scenic 3.4-mile loop that traverses diverse landscapes, including wetlands and forests, making it suitable for runners of all skill levels. Organized entirely by volunteers, the event supports the nature center, with all proceeds benefiting the park.

Participants can enjoy refreshments, receive unique race swag, and compete for awards in the longer events. Visit the organization's website for the most recent information.