Trail Running calendar near Mount Gretna 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.

The Rider Rattler returns for its second year with 4-mile and 8-mile trail options in Pennsylvania's scenic Rider Park. Both routes take runners and hikers to three beautiful vistas using a mix of single and double-track trails. The event i..

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.

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.

An Easter-themed 5K on April 4, 2026 in Shickshinny, PA, held on a flat out and back course along the Susquehanna Warrior Trail. The event features souvenir T-shirts, age-group awards, photos with the Easter Bunny, and lunch.

A nighttime trail race at Camp Mount Luther in Mifflinburg offering a 5K loop or a 10K double loop on the Dandelion trail run in reverse. Runners should bring their own light; the course will be marked with glow sticks and reflective arrows..

Experience a unique trail run on the private ThorpeWood estate in Maryland. Offering 5K and 10K distances, this club event features marked loops through beautiful natural terrain for FSRC members.

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 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.

Experience the rugged terrain of Michaux State Forest with trail races and a half marathon. Navigate creek crossings and forest climbs at Pine Grove Furnace State Park or participate virtually from any location.

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.

Join the Run to Remember in Sykesville for a variety of distances including 50K, 25K, and 5 mile options. Test your endurance in the 8 Hour Challenge organized by the Eldersburg Rogue Runners.

Enjoy a cross country style 5k run or walk through the scenic Hauser Hill Event Center. Participants receive a finisher medal and a pour of wine in a collectible glass at the finish line.

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..

Cross country running and walking event in Pottstown on 04/18/2026 offering 5 km, 10 km and a 1 mile walk. Registration is open with a posted entry fee and race day registration option.