Iowa Trail Run Series: Yellow River State Forest

Event Overview

The driftless region of Iowa is like no other place in the state. Run with us at Yellow River State Forest to experience a variety of terrain and beautiful views of the surrounding valleys. We'll have a half marathon, 10K, and 5K to challenge all abilities of trail runner!

Race Details

• Date: 2026-09-20
• Location: 729 State Forest Rd, Harpers Ferry, IA
• Distances: Half Marathon, 10K, 5K
• Race URL: Iowa Trail Run Series

What to Expect

• Affordability: The Iowa Trail Run Series is not about spending a bunch of cash for no reason.
• Race Amenities: You'll get a great race with clear marking and course support, basic timing, a cool custom bib, and a rotating race item.
• Apparel Options: Do you want a really soft and comfy tri-blend shirt with one of our Animal Icons? Great! Add one during your registration.
• Post-race Fun: Plenty of post-race food to refuel! Games! Giveaways from sponsors!

Special Offer

Signing up for the entire series includes an exclusive series gift! We know some people have enough stuff in their closet and others may want to commemorate the day!