Trail Running calendar near Illinois City 2026-2027

Trail races in October at Geode State Park offering 5k, 12k and 25k options, aid stations, T-shirt with registration, dog friendly, and fundraising for concession renovations.

Miner 49er in Dubuque offers 25K and 50K out and back trail courses through the Mines of Spain with significant elevation gain and three aid stations. The course includes single track, stone steps, stream crossings, and river views.

A Backyard Ultra in Colona, IL where runners repeat a single *4.17m* loop each hour until they stop. The course is mostly flat with one ravine hill and offers parking and space to camp.

A Backyard Ultra in Delmar IA on November 13, 2026 where runners complete a 4.16 mile loop each hour until one remains. Participants receive a 10x10 foot camp space, may bring 1 to 3 crew members, and registration is capped at 250.

Woodpecker Six is a six hour trail endurance run on November 14, 2026 in Central City, IA. The 1.2 mile loop includes two large climbs and stairs, with aid station food, a long sleeve race shirt, and awards for 24 plus loops.

Celebrate Thanksgiving with a 2 mile run through the wooded trails of Sheffield Illinois. Wear your best holiday costume for a chance to win prizes at this untimed community event.

Trail races at Wildlife Prairie Park in Hanna City, Illinois with 5K and 10K loop courses on maintenance trails and single track. Day park admission is included and the event features awards, post race snacks, and volunteer opportunities.