Zumbro Endurance Run

Zumbro Endurance Run is a trail ultramarathon held at the Zumbro Bottoms Management Unit in Minnesota. The event offers four distances: 100 miles, 50 miles, 34 miles, and 17 miles, with the 2026 edition scheduled for April 10–11. The course runs through wooded terrain around Zumbro Bottoms, attracting endurance runners to a community-oriented, two-day trail race.

The site provides maps and data, schedules, getting-to information, training resources, and a robust results and media gallery, reflecting a strong volunteer-supported atmosphere and a dedicated trail-running community. Photos and volunteer updates emphasize the communal, supportive environment. Past results and stories are available on the site. Visit the organization's website for the most recent information.