Trail Running calendar near Thornton 2026-2027

Test your endurance at the Genesee Valley Ultra on a 2.5 mile trail loop through Maryland farm roads and fields. Choose from 6, 12, or 24 hour individual or relay events with on site camping and chip timing.

Experience a unique trail run through the grounds of Genesis Church featuring a fun foam finish. Support healthcare services for the uninsured while enjoying distance options for runners, walkers, and children in York.

Experience a trail romp through the scenic hills of Chester County at this annual charity event. Participants enjoy a five kilometer course followed by a pancake breakfast and an Easter Egg hunt for all ages.

A roughly 5-mile single-track trail race at Chimney Rock Park on March 28, 2026, featuring rocky single track, stream crossings, course marshals, a water stop passed twice, age-group awards, and a post-race pizza party.

Experience a technical trail race at Chimney Rock Park featuring rocks, roots, and stream crossings. This established five mile event concludes with a community pizza party and awards for various age categories.

Test your endurance in this last person standing event where runners must complete a 5K every hour to stay in the race. This self sufficient challenge continues until only one participant remains on the farm course.

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..

Experience 7 miles of rolling hills and scenic single track trails at Cromwell Valley Park. Enjoy a fast downhill finish followed by pulled pork sandwiches and local beer at this community trail event.

Experience the single track and gravel trails of Jacobsburg State Park in this zero carbon event. Choose between a fixed five mile loop or timed sessions of three and six hours.

Experience a sanctioned 10K trail race through the historic Tyler Arboretum. Part of the USATF Mid Atlantic Off Road Grand Prix Series, this event offers a unique running opportunity on preserved natural trails.

A trail marathon and half marathon held in Wissahickon Valley Park, featuring mostly single-track trails, rolling hills, regular aid stations, day-of bib pickup only, and on-course manual timing.

Run or walk the scenic trails at Institute Woods. This 6K event offers a shorter 3K option for walkers and is limited to 200 participants. Post run refreshments await all finishers.

A turtle-themed 5K trail run at Hopkins Farm Brewery that supports local wildlife conservation. Participants receive a wooden medal and costume prizes are awarded. The event concludes with a festive after-party featuring live music.

Experience a unique trail run or walk through private farmlands and marsh ponds in Elverson. Enjoy post race festivities featuring search dog demonstrations and food prepared by an on site chef on this beautiful property.

The Fifth Street Rock Monster is a technical trail event on the private singletrack of Forever Farm. The 2026 edition features a new continuous loop course across five distances, camping, and a post race meal.

A 5K cross-country run at New Jersey's first farm brewery. The course winds through the scenic grounds of Screamin' Hill Brewery. All finishers get a coaster medal, and the after-party includes live music and a food truck.

Event Overview The 8th Annual Earth Day Trail Run is held at the Pennypack Ecological Restoration Trust in Huntingdon Valley, Pennsylvania. All proceeds from the event benefit the trust's efforts to protect open space and maintain its over..

The Ryerss Run for the Horses 10K will take place in Hopewell Lake on Saturday 18 April 2026. You can run between 5 and 10 kilometers.

Trail ultra in Gunpowder State Park near Parkton, MD. Options are 25K or 50K on a 15.5 mile loop with staffed aid stations, optional water stops, and a nine hour time limit.

This West Chester trail event offers a 5K run and a 1 mile fun walk/run on April 25, 2026. Two distinct distances provide options for different paces and goals. The event starts at 1000 Marshallton-Thorndale Road.