Trail Running calendar near Mount Gretna 2026-2027

We have found 90 Trailruns within 80 miles of Mount Gretna. See below where and when you can find the races.

The Johnnycake Jolt Series offers four weekly 10k trail runs in Patapsco Valley State Park. It's a grassroots, low-key event organized by park stewards, with a discount for park members.

Explore the trails of Pennsylvania at the Charlie Horse Half-Marathon and Dirty Pony 5K. This event, benefiting Special Olympics, offers a scenic half-marathon on the Horse-Shoe Trail and a fun 5K loop. Join the post-race party and celebrat..

The Johnnycake Jolt Series offers four weekly 10k trail runs in Patapsco Valley State Park. It's a grassroots, low-key event organized by park stewards, with a discount for park members.

June 2026

The 1/2 Sauer 1/2 Kraut is a German-themed marathon and half marathon in Philadelphia's Pennypack Park. Runners enjoy a car-free, shaded course along the creek and a festive post-race party with Bavarian music, food, and awards. Be prepared..

Awesum Possum Lake Trail Adventure at Opossum Lake Park offers a 6 mile obstacle course, a 4 mile run, and a 4 mile walk. The mixed-terrain course follows the Anglers Access Trail, uses chip timing, and benefits the Friends of Opossum Lake..

Trail Blazer Run on June 11, 2026 offers access to Paradise Farm Camps trails with 5 mile, 5K and 1.5 mile family runs. Proceeds support the township trails program and participants receive a complimentary beer or root beer and a race shirt..

Event Overview The Catoctin 50k Trail Run takes place in June. It offers two distances: a 50k (approximately 32 miles) and a 25k called the "Half Cat." The event is held in Cunningham Falls State Park and Gambrill State Park near..

This unique 10k trail race in Nolde Forest uses an age-graded start, giving everyone a chance to compete. Runners are grouped by age and gender, with head starts calculated to level the field. A portion of proceeds supports the maintenance..

July 2026

Enjoy a free LVRR Summer Series 5K at Lehigh Parkway on July 1, a friendly, mostly flat cinder trail run for all paces. Part of a five race first Wednesday series May through September, open to ages 10 and up.

A free Forrest Gump themed fun run on Lakeside Loop in Owings Mills offering a full 4.4 mile loop or a 1 mile out-and-back option, meeting at New Town Village Center with themed attire suggested.

Join a 5k run or a 1-mile walk on the scenic, traffic-free Ironton Rail Trail in Coplay. The event supports a cause and offers a T-shirt, refreshments, and professional timing. Awards are given across multiple age groups for the 5k.

Explore hidden singletrack trails at Pennsylvania's Blue Mountain Ski Area in this 10K summer trail run. The course features wooded paths and steep climbs outside the main ski area. It is part of a larger Spartan obstacle racing festival we..

The Sweet Air Trail Race features an adventurous 8-mile trail course in Gunpowder State Park. Runners will cross water and county lines on a route with rolling hills. Free registration is capped at 100 participants.

Experience the diverse terrain of the Border Trail in Schnecksville at this inclusive 15k event. Runners will navigate rolling hills and water crossings while supporting cancer patients in Eastern Pennsylvania.

August 2026

Run a technical 8K trail through vineyards and along the river at Bohemia Manor Farm. The chip timed event includes a tech shirt and wine glass. Celebrate after with a waterfront party featuring live music and food.

Join the first annual Montey's Pack Rescue Run 5K in Collegeville, PA. This event features a 5K run/walk, a kids' fun walk, and a virtual option, with all proceeds supporting local animal shelters. Participants can run or walk on paved and..

The MD Heat Trail Race on August 15, 2026, offers 50K and 25K trails with river crossings and valley views. Finish with a celebration featuring craft beer and BBQ.

September 2026

Run for Thorncroft in Malvern on September 3, 2026 offers a 5K trail run, a 5K walk, and a one mile Move As You Please, followed by an after-party with live music, food trucks, a beer garden and pony meet and greets.

An entry-level trail race at Camp Mt. Luther in Mifflinburg offering 5 km and 10 km options, a kids fun run with participant awards, race awards for top finishers, and a tech shirt deadline of August 16th.

A free trail run for kids 12 and under in Lock Haven. The 3 mile course has small hills and is part of a three race series. After the run, there will be lunch and activities.