Trail Running calendar near Shell Rock 2025-2026

Doggone Tired Ultra in Vinton, Iowa, offers 50K and 10-mile options on a loop course at Rodgers Park. The quiet park features wood-chip trails around a lake, with about 3.5 miles on a low-traffic gravel road; the rest traverses grassy fields and wooded, more technical sections. The event provides tw..

The Haunted Heritage Trail Fun Run / Hero Walk in Dyersville, Iowa, offers a festive and spooky running experience with multiple events including a 5K Haunted Heritage Trail Fun Run, a 10K Trail Run, and a 1 Mile Hero Walk. Participants are encouraged to wear Halloween costumes as they navigate a 3...

Lime Creek Timber Trot is a trail running event on Saturday, October 4, 2025, at Lime Creek Nature Center, 3501 Lime Creek Rd, Mason City, IA 50401. It features 5‑mile and 5K routes through restored prairie and wooded areas along the Winnebago River, offering scenic fall colors. The rocky trails req..

The Backbone Trail Run takes place on 2025-10-11 in Backbone State Park, Dundee, IA. The event is organized by Backbone Lake Friends / Backbone Friends Group. Race categories and distances listed on the event page include: 4.3 miles - The Original (Moderate) 6.2 miles - Lake Loop 10K (Hard) Past..

Meyerhoff's Mayhem is an endurance event held at Big Woods Campground in Cedar Falls, Iowa. The format consists of 4-mile runs every 4 hours across a 48-hour period, with an optional 2-mile add-on after the last leg. The course starts at the tent area and uses a mix of paved trails and a nearby disc..

Woodpecker Six is a six-hour endurance trail run held in Linn County's scenic Pinicon Ridge Park near Central City, Iowa. The course features a challenging 1.2-mile loop with two significant climbs and multiple stairs, totaling about 215 feet of elevation gain per loop through heavily wooded terrain..

The Critter is an endurance running event in Waverly, Iowa, at the Ingawanis Adventure Base. It offers multiple timed options for ultrarunners: 4-hour, 8-hour, and 12-hour formats. While the specific course details aren’t listed, the venue suggests a trail-focused, rugged setting typical of ultramar..