Trail Running calendar near Fairfield 2025-2026

Bone Dash 5K & Monster Mile Fun Run takes place at Lake McBride Trail and Timber Dome Lodge in Solon, Iowa. The event offers two races: a Bone Dash 5K and a Monster Mile one-mile run. The courses start together at Timber Dome Lodge; 5K runn..

Hit scenic, rugged trails at Geode State Park near Danville, IA on Oct 18, 2025, with 5K, 12K and 25K courses featuring single track, rock, sand and creek crossings. All finishers get a geode and winners earn handmade wood and geode plaques..

Event overview Loud Thunder 50 is a trail race day on April 18, 2026 at Loud Thunder Forest Preserve, Illinois City, IL. The start/finish area is at the Horse Corral Campground (park address: 19408 Loud Thunder Rd). The event offers the fol..

Test your grit at the Broken Anvil Backyard Ultra in West Point, Iowa, where runners tackle a 4.167 mile loop each hour until one person remains. Camp onsite, enjoy park trails, and early registrants get a guaranteed hoodie and goodies.