Grafton
Trail Running Calendar near Grafton 2026-2027
Explore the top trail runs near Grafton for 2026-2027! We've gathered 31 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
Three 10K night trail races in Wildwood MO with increasing climb per mile across a three week series, organized by Terrain Trail Runners.
Timed 6 hour and 3 hour runs on a 1.01 Mile loop around the Watershed Nature Center in Edwardsville, IL. The event limits entries, requires lights after sunset, and posts live results during the event.
Trail races at the Lewis and Clark Trailhead near St Charles include a 13.1 miles half plus separate 8 miles and 5 miles loops. Aid stations offer water and Tailwind and each runner receives a reusable cup at packet pickup.
September 2026
An open 5K running event in Forest Park, Saint Louis, on 12 September 2026 with a $15 entry fee; the festival also features high school cross country competition and open registration from 23 April 2026.
Run the scenic Katy Trail with 5k 10k or half marathon options followed by a celebration at The Wine Cafe featuring whiskey sampling coffee and local donuts in St. Charles.
October 2026
A festive October race at Legacy Park in Cottleville offering 1 mile, 5K, 10K and virtual options with glow in the dark medals, costume encouragement, post-race food and awards across multiple age groups.
A free weekend event for women at Cuivre River State Park featuring clinics, camping, hikes, a night trail activity and shared meals; attendance is capped at 20.
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 15K loop trail run and 15K ruck at Babler State Park with 1,350 feet of gain, a single unmanned water stop, and cup free sustainability policies.
Trail races at Cuivre River State Park on October 25, 2026 with half marathon and 8-mile options, bluff views, creek crossings, and limited field of 400 runners.
A two day trail racing weekend at Castlewood State Park with 10k, half marathon and 30k options, notable stairs, weekend challenge combinations, finisher gear and age group awards.
November 2026
Timed trail event on 11/28/2026 at Turkey Ridge in Wildwood with a 1.8 mile loop and 347 ft elevation gain per loop. Two time categories let runners complete as many loops as possible in 2 or 4 hours.
December 2026
A 7.8 mile trail run through Pere Marquette State Park in Grafton, IL on 12/12/2026 with packet pickup, pre race coffee and post race awards held in the park lodge. The event is planned to run in most weather conditions.
A winter trail series at Rockwoods Reservation near Glencoe, Missouri across three dates from Dec 19, 2026 to Feb 13, 2027. Events range from 4 miles and 8K up to a half marathon with finisher medals, shirts, chip timing and live tracking.
January 2027
A winter trail event at Creve Coeur Park with 1 mile, 5K, 10K and half marathon options, finishers receive a shirt and medal, and a portion of proceeds benefits the Crohn's and Colitis Foundation.
A winter trail series at Rockwoods Reservation near Glencoe, Missouri across three dates from Dec 19, 2026 to Feb 13, 2027. Events range from 4 miles and 8K up to a half marathon with finisher medals, shirts, chip timing and live tracking.
A 15 km trail race at Indian Camp Creek Park on January 30, 2027, part of the Big River Trail Series, with post race barbecue, beer for 21 and over, and live music.