Logo

Rockin' Rockwoods 53K and 1/2 Marathon

Pacific, United States • 13 Sep 2025

The Rockin' Rockwoods 53K and 1/2 Marathon is an annual trail running event held at Greensfelder County Park in Wildwood, Missouri. Featuring a challenging course on the scenic Green Rock Trail, the race includes a 53K ultra, a 1/2 marathon, and a 1/2 marathon ruck division where participants carry a minimum 20 lb pack. The terrain is technical with steep hills, rocks, roots, and creek crossings, offering 95% single track.

Aid stations are spaced about every 5.5 miles, providing hydration and snacks. The event emphasizes sustainability as a cup-free race and offers custom medals, post-race food, and beer. It is known as one of the toughest trail races in St.

Louis. Visit the organization's website for the most recent information.

United States Missouri Pacific

Race information

Website Registration
53 km
1585 m+
53k
21 km
2200 m+
1/2 Marathon
21 km
2200 m+
1/2 Marathon Ruck
Visit the organization's website for the most recent information.
Trail runs nearby

Bodies Race Company - Ballwin

Ballwin - 13 mi from Pacific

Join Turkey Trails St. Louis on Thanksgiving morning for a fun family run at Queeny Park with chip timed 5k and 10k races, plus a 1 mile and kids dash. Enjoy free photos, finish line treats, race shirts and medals, or run virtually from hom..

Trail Trot on Turkey Ridge

Glencoe - 7 mi from Pacific

Take on Turkey Ridge in Wildwood, MO at the Trail Trot, a timed 2 or 4 hour looped endurance race with a small capped field and big trail views. Early registrants snag hoodies and competitors earn handcrafted wooden awards while supporting..

Wildwood Trail Marathon

Glencoe - 7 mi from Pacific

Run the Wildwood Trail Marathon on December 6, 2025 in Wildwood, MO with full and half distances across scenic single track, gravel and greenway. Finishers get a custom medal, a tee if you register early, free race photos and a catered post..

Wild in the Woods - 5 & 10 Mile Trail Race

Defiance - 10 mi from Pacific

Hit the trails at Broemmelsiek Park on Dec 6 for Wild in the Woods, a 5 or 10 mile looped trail race and second stop of the Big River Trail Series. Enjoy a custom giveaway, fire pit, snacks, live music and a post race beer for 21+.

Doomsday 5k - Oakville, MO

Oakville - 23 mi from Pacific

Kick off the new year with Doomsday 5K, a beginner friendly trail run at Cliff Cave County Park in Saint Louis on January 1. Tackle rolling hills, earn a custom finisher medal and enjoy post race coffee at this eco conscious event.

Shivery Icy Trail Run

Maryland Heights - 23 mi from Pacific

...

Run winter trails at ShITR Shivery Icy Trail Run in Creve Coeur Park on Jan 4 with distances from 1 mile to half marathon and virtual options. Warm hat, hot drinks and music at the finish; proceeds benefit Crohn's and Colitis Foundation.