Grafton
Trail Running Calendar near Grafton 2026-2027
Explore the top trail runs near Grafton for 2026-2027! We've gathered 29 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
Free after dark social Halloween run in Chesterfield with treats, a free 4 Hands beer for runners 21 and older, raffle prizes and ghost stories.
October 2026
A women only weekend at Cuivre River State Park with camping, outdoor clinics, hikes and shared event costs; registration closes September 27, 2026.
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.
Free, beginner friendly guided trail running and hiking program in the St Louis metro from October 11 to December 20, 2026, with guided groups and ruckers welcome.
A 15K trail race and 15K ruck at Babler State Park on October 24, 2026, featuring a 15K loop with about 1,350 feet elevation and a cup free policy.
Trail races at Cuivre River State Park with a half marathon and 8 mile option featuring bluff views, creek crossings, rugged footing, and limited field size.
Weekend trail races at Castlewood State Park offering 10K, half marathon and 30K options with race shirts, finisher mugs, and custom awards.
Halloween-themed trail event in Legacy Park Cottleville offering 1 mile, 5K, 10K, a virtual option, and a kids dash with candy and a costume contest.
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 run series at Rockwoods Reservation across three dates, offering varied routes, chip timing, finisher medals, shirts and live course tracking.
January 2027
Winter trail event at Creve Coeur Park offering 1 mile, 5K, 10K and a half marathon with shirts, medals, hot drinks and proceeds benefiting the Crohn's and Colitis Foundation.
A winter trail run series at Rockwoods Reservation across three dates, offering varied routes, chip timing, finisher medals, shirts and live course tracking.
Castlewood Cup is a 15 km trail race at Indian Camp Creek Park on January 30, 2027, with post-race BBQ, beer for 21+, and live music when weather allows.
February 2027
Test your endurance at the 963 Beulah Challenge, a technical night trail race offering 9, 6, and 3 hour timed options through the single track of Greensfelder County Park.
Winter trail event at Rockwoods Reservation in Glencoe Missouri offering a 5 Mile and a 13.1 Mile course. Organized by Rockinator Racing as the Stick Season finale with chip timing, aid stations, on course tracking and post race awards.
A winter trail run series at Rockwoods Reservation across three dates, offering varied routes, chip timing, finisher medals, shirts and live course tracking.