Trail Running Calendar Iowa 2026-2027

We have found 51 Trailruns in Iowa. Check below where and when you can find the races.

Trail races in Des Moines on April 4, 2026 offering 8 mile and 4 mile distances with clear course marking, basic timing, a custom bib, a rotating race item, and post race food.

Join the 14th annual trail race at Coralville Creekside Park featuring 5K and 10 mile distances. This chip timed event supports the Red Shamrock Foundation through a community focused day of trail running in Iowa.

A community 4K fun run at the Madison County Fairgrounds in Winterset, IA on April 11, 2026. Organized by Madison County Youth Council, registration is $20 and registering before March 21 guarantees an event t-shirt.

Experience the beauty of Lake MacBride State Park with the Iowa Trail Run Series. Choose between several distances including a half marathon and enjoy post race food and games in a natural setting.

This 5K trail race loops through the scenic Kuehn Conservation area along the Raccoon River. The course features prairie trails, woodlands, and floodplains. The event supports the local service projects of the Adel Rotary Club.

Experience the wooded trails of Arrowhead Park with a choice of 5k and 10k distances or a 4 hour endurance challenge. Support the local trails association while enjoying scenic lake views at your own pace.

Celebrate Earth Day with a trail run or nature hike at the Hitchcock Nature Center. Support bird conservation through the Peregrine Fund while enjoying a dog friendly atmosphere with music and awards.

May 2026

Test your endurance at this 24 hour track event in Davenport where you can run or walk at your own pace. With a limited field of 60 participants, every runner receives a shirt and personal lap counting support.

Trail run in Dubuque on May 2, 2026 offering 5K, 10K and half marathon distances. The event features marked trails, basic timing, a custom bib, a rotating race item, and post-race food; series entry includes a series gift.

Event Overview The Friends of Yellow River State Forest Trail Run is the seventh annual running event held in the state forest. It takes place over two days, with events on May 8 and 9, 2026. The event is organized by the Friends of Yellow..

Test your strength and stamina at this premier Iowa obstacle course featuring mud, climbing, and jumping across 5K and 6 mile distances. Compete for a gladiator sword or join a team for a weekend of physical challenges.

Test your endurance at George Wyth State Park by completing ten 5k runs every couple of hours over a full day. Enjoy hot meals and paved trails while working toward a unique handmade finisher prize.

Run the beautiful single-track trails at Sunderbruch Park in Davenport. Choose from a ~5k or a ~10k course, followed by a community potluck. This cup-free event supports the local trail builders.

A running event in Little Sioux, Iowa on May 16, 2026 offering a half marathon distance and a fun run; registration is listed as coming soon and an event page is available on Facebook.

June 2026

The Crater Trail Run explores the single-track trails of Van Peenen Memorial Park in Decorah, Iowa. Races range from a kids mile to a 50K ultramarathon, all on a groomed, marked trail system. Proceeds support local schools and trail organiz..

An inclusive community 5K in West Des Moines that promotes health equity and cultural awareness, with no finish times recorded and accessible paths at Raccoon River. Packet pick up and a concluding dance party are part of the event.

Experience an evening trail race through the woods and prairies of McFarland Park. This summer event offers 5K and 10K distances with post race food and games while supporting local conservation efforts.

The Schuetzen NEIN! Hour Endurance Run is a nine-hour challenge on a scenic 0.85-mile trail loop in Iowa. Run solo or with a relay team to see how many laps you can complete. The event features strong community support, hot food, and benefi..

The Iowa Trail Run Series: Sleepy Hollow will take place in Des Moines on Saturday 27 June 2026. You can run between 3 and 6 miles.

Join the Treat Trot Des Moines at Riverview Park for timed 15K, 10K, and 5K races or recreational 1 mile and kids runs. Enjoy chip timing, custom medals, and finish line snacks with the whole family.