RunRace USA › Iowa › Iowa Trail Run Series: Yellow River State Forest
Iowa Trail Run Series: Yellow River State Forest
Harpers Ferry, Iowa · Sunday, September 20, 2026 · 5K, 10K, Half Marathon
Official race page & registration ↗Iowa Trail Run Series: Yellow River State Forest takes place on Sunday, September 20, 2026 in Harpers Ferry, Iowa. The race offers 3 distances: 5K, 10K, Half Marathon. It is run on trail. For anyone travelling in, La Crosse is about 44 miles away and Madison is about 92 miles away.
It is one of 79 races on the Iowa calendar that September. At $35, entry sits above the $30 median for an Iowa half marathon.
- Date
- Sunday, September 20, 2026
- Location
- Harpers Ferry, Iowa
- Distances
- 5K, 10K, Half Marathon
- Surface
- Trail
- Entry fee
- from $35
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Harpers Ferry: check in Sep 19, out Sep 21.
Common questions
When is Iowa Trail Run Series: Yellow River State Forest?
Iowa Trail Run Series: Yellow River State Forest is scheduled for Sunday, September 20, 2026.
Where is Iowa Trail Run Series: Yellow River State Forest held?
Iowa Trail Run Series: Yellow River State Forest is held in Harpers Ferry, Iowa. It is about 44 miles from La Crosse and 92 miles from Madison.
What distances does Iowa Trail Run Series: Yellow River State Forest offer?
The listed distances are 5K, 10K, Half Marathon.
How much does Iowa Trail Run Series: Yellow River State Forest cost?
Entry is listed from $35. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Iowa Trail Run Series: Yellow River State Forest?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Sep 20Blue BelieversDes Moines, IA
- Sep 20Ely Fall Fest 5K and 1 Mile RunEly, IA
- Sep 1922nd Annual George Ballard Memorial 5K Fun Run & 2 Mile WalkMitchellville, IA
- Sep 19Arrowhead Obstacle Trail RunNeola, IA
- Sep 19Broken Anvil Backyard UltraWest Point, IA
See every race on the Iowa calendar, Iowa Half Marathons, Iowa 5Ks, or use the Race Finder for maps and filters.