Trail Running Calendar Delaware 2026-2027

The Montchanin Trails 5K is a trail run on March 29, 2026, at Longwood at Granogue in Wilmington, DE. The 5K course features single-track trails, hills, and varied terrain. Registration is limited to 300 participants and includes a t-shirt..

Run or walk a 5K trail race under the Flower Moon at Brandywine Creek State Park. This inaugural event supports local trail nonprofits and finishes with a moonrise celebration featuring s'mores and lawn games. Leashed dogs are welcome to jo..

Experience USATF certified courses through Cape Henlopen State Park and historic Fort Miles. Choose between running, walking, or a heavy march to support veterans in this scenic Delaware event.

Experience the scenic beauty of the Brandywine Valley through forests and farmland. Choose between 10k, 25k, and 50k distances in this part of the USATF Mid Atlantic Off Road Series.

Join the 24th Dewey Beach Patrol 5k in Delaware for a series road race ending with a post-race party on the bay. This chip-timed event offers categories for both runners and competitive walkers.

Delaware Trail Fest celebrates the state's trails at Lums Pond State Park with a unique, fully age-graded race format. Choose from a 12-hour solo run, a 12-hour relay, a 24KM, or a 12KM lap course around the lake. All finishers get a sweats..

Experience a scenic trail run through the Assawoman Wildlife Refuge at the 23rd annual Mariners Bethel event featuring various distances and a post race bluegrass celebration.

The Talaria Trail Run is a fall event at Trap Pond State Park in Delaware. It features a 4.5-mile race on the scenic Bob Trail and a 2-mile walk. Participation supports Legacy Academy.

Join the 28th annual Reindeer Stampede 5k at Killens Pond State Park for a run or competitive walk. This established event supports local cross country and features festive awards and a post race party with seasonal treats.