Swiss Valley Trail Races

Peosta, United States • 4 Oct 2025

The Swiss Valley Trail Races, held at the Swiss Valley Nature Preserve in Peosta, IA, offers a scenic and challenging experience for runners with three distance options: 5.2 miles, 25K, and 50K. Participants will navigate through rugged terrain, steep inclines, and creek crossings, making it a true test of endurance. The event supports the Friends of Dubuque County Conservation, promoting local parks and environmental education. Runners can enjoy free camping and showers at the nearby Swiss Valley Park, with shuttle services available for convenience. The race is part of the No Coast Trail Series, enhancing the competitive spirit among participants. Visit the organization's website for the most recent information.

Race information

50 km
50K
25 km
25K
5 mi
5.2 Miler
Visit the organization's website for the most recent information.
Trail runs nearby

The Triple D Winter Race is an exciting endurance event held in Dubuque County, Iowa, featuring both biking and running challenges. Participants can choose from various distances, including a 50K ultra marathon, full marathon, half marathon, and a 5K stroll, as well as biking options ranging from 17..

The Galena Sky Trail Races, held at Chestnut Mountain Resort in Galena, IL, features an 8-hour and a 4-hour timed loop course, offering runners a chance to conquer scenic trails with stunning views of the Mississippi River. Participants can run as many loops as they desire within their time frame, w..

The Mines of Spain 100 is an ultra-marathon event featuring both 100-mile and 100-kilometer races, set in the picturesque bluffs, prairies, and forests of eastern Iowa's Driftless region. The race course, approximately 20 miles long, offers a diverse range of terrains, including steep technical sing..