Missouri
Missouri Trail Running Calendar 2026-2027
Explore the best trail runs in Missouri for 2026-2027! Our updated list features 81 exciting trail runs across the region. Find your next trail run in Missouri below and join the trail community at these great events!
September 2026
Multiple running and ruck distances at Queeny Park with chip timing, aid stations each lap, custom finish medals, event shirt, podium awards and free finish photos.
Open 5K in Forest Park with a team competition, morning bib and shirt pickup, and a $15 registration fee; registration opens April 23 and closes September 12, 2026.
A 13th annual 6.6K at Watkins Mill State Park with in-person and virtual options, a certified trail around Williams Creek Lake, race packages, and proceeds supporting the historic site.
Trail races in Wildwood, MO featuring a 53K, a half marathon and a 13.1 ruck on technical single-track with significant elevation and a 10-hour overall time limit.
Little Heroes Park in Walnut Shade, MO holds a running event on September 26, 2026 offering a 2K fun run and a hilly 5K; registration runs May 18 to September 26 and the entry fee is $35.
October 2026
A free women only weekend of camping, clinics, hikes and night trail activities at Cuivre River State Park in Troy, Missouri, October 2 to 4, 2026.
Trail half marathon in Kirksville, MO on October 3, 2026 with a point to point course, seven aid stations, cash prizes, and inclusive entry policies.
Weekend races in Waynesville, MO including a chip timed 5k, 10k and half marathon with riverside views and a multi race Frog Hill Challenge.
A 13 mile trail run and hike on the Ozark Trail around Taum Sauk Mountain with rugged terrain, limited aid, and proceeds benefiting the Ozark Trail Association.
Climb-focused races at Thunder Mountain in Camdenton, MO offering a 5K plus 3 hour and 6 hour climb-count formats, capped at 75 runners.
Trailfest in Highlandville, MO offers 5k, 10k and half marathon trail races on technical rocky terrain with aid stations, awards, and post-race food and beer.
Backyard ultra at Lions Club Park in Rolla, MO with repeated 4.167 mile loops, hourly starts, park and crisis-line fundraising, and unique awards for finishers.
Experience technical trails and rolling hills at Greensfelder Park with distance options ranging from 8 miles to a 50K ultra. This cup free event features a repeating loop format through scenic Missouri woodlands.
A repeating loop backyard ultra at the New Town amphitheater in Saint Charles, Missouri, with a 4.17 mile runner loop and a 2.6 mile ruck division that includes weight minimums. Race proceeds support MSMDS research.
A timed trail event at Rothwell Park where participants complete as many one mile loops as possible within a chosen 3, 6 or 12 hour category; entries are available as solo runs or three person team relays and proceeds support Special Olympics Missour..
Loop Krug Park in repeated timed laps with 3.6 mile, 6.1 mile and extended challenge options, with proceeds supporting St. Jude.
Free weekly guided trail excursions around the St Louis metro area offering beginner friendly guidance, experienced Trail Guides, and a weekly email newsletter.
The Rough & Not Ready Women's Trail Weekend is scheduled in Gatewood MO on October 15 2026, with registration open through October 1 and a listed entry price of USD 1452.83.
A trail event at Rock Bridge State Park on October 17, 2026 offering 25K and 50K loops on mostly single track with aid stations and an 8 hour time limit.