Iowa
Iowa Trail Running Calendar 2026-2027
Explore the best trail runs in Iowa for 2026-2027! Our updated list features 53 exciting trail runs across the region. Find your next trail run in Iowa below and join the trail community at these great events!
November 2026
The Iowa Trail Run Series: Whiterock takes place November 7, 2026 at Whiterock Conservatory in Coon Rapids, Iowa. Offered distances include 5K, 10K, a half marathon and a new 30K option, with registration opening November 11, 2025.
Trail endurance runs in the Mines of Spain near Dubuque offering 25K and 50K on single track with three aid stations and river and bluff views.
A five mile off road race through three historic farm sites at Living History Farms with costume contest, awards, a free kids run, and a shirt plus cowbell medal for finishers.
A last person standing backyard ultra at Tubbs Farm in Delmar, IA with a 4.16 mile hourly loop and a separate 4 mile race on November 13, 2026.
Six hour trail endurance run at Pinicon Ridge Park in Central City IA on November 14 2026 featuring a 1.2 mile loop with two large climbs and aid station food.
A charity 5K and 1 mile fun run in Des Moines on November 14, 2026, held at Confluence Brewing Company. The looped trail event features chip timing and supports Marys Helping Hands, which provides basics for new families.
Trail ultramarathon at Jester Park near Granger, IA offering 10 Mile, 50K, 50 Mile and 100 Mile races with aid stations, cupless policy, and specific pacer rules for the 100.
Turkey Trails in Des Moines is an annual Thanksgiving themed running event on November 22, 2026 at Gray's Lake Park with on-site races from a kids dash to a half marathon and a virtual option. Features include chip timing, event shirts, medals, and f..
December 2026
Sycamore 8 is a December trail race in Johnston, Iowa, that follows the Sycamore Trail along the Des Moines River. The route offers rolling single track, river views, variable winter conditions, and a field capped at 300 participants.
Endurance trail races at Hitchcock Nature Center in Honey Creek IA offering 100 mile, 101k, 50 mile and half marathon distances on December 5-6, 2026.
May 2027
Trail races at Yellow River State Forest on May 7–8, 2027 include 5K, 10K and half marathon options with timed results and age-group awards.
June 2027
A semi self supported 200 mile point to point race in Iowa, mostly on paved trails closed to motor vehicles. The course runs from Marshalltown to Jefferson, offers seven aid and sleep stations, and features live GPS tracking.
Trail race at Van Peenen Memorial Park in Decorah, IA offering 50K, 25K, 10K, 5K and a kids mile on marked single track trails with significant climbing.