Trail Running calendar near Mifflinburg 2025-2026

Join the Sierra Club Lancaster Polar Bear 5K trail run and hike on January 10 for a chilly, scenic outing with some hills at Lancaster County Central Park. Chip timed and dog friendly, the event raises funds for local environmental grants.

Run the Greenwood Furnace Snowfest 5 mile trail in Greenwood Furnace State Park, with a big climb to Stone Mountain and a fast downhill finish. Stay for SnowFest activities like snowshoeing, bonfires and a Polar Plunge.

Frozen Snot is a winter trail race in McElhattan PA on steep technical terrain with boulder fields, rope assisted descents and icy conditions. Limited to 350 runners, it offers 25K, long and short courses for tough cold weather runners.

Enjoy a crisp winter 4 mile trail run through woodland at RB Winter State Park near Mifflinburg, PA, followed by a cozy post race gathering with hot soup and food. Finishers receive a bottle of wine or grape juice.

Naked Bavarian is an ultra trail at Blue Marsh Lake in Leesport, PA with 20 and 40 mile options on mostly single track and gravel. Enjoy rugged climbs, supportive aid stations and a German style finisher memento.

Conquer the Fire on the Rocks 10K at Zindel Park, an intermediate trail challenge featuring rugged climbs, technical singletrack, and sweeping views. Reward yourself with sticky buns, drinks and friendly post race vibes at the Durty Dabbers..

Take on runnable hills, mud and possible snow on the Ranger Trail at Codorus State Park with 8 Miler, 25K or 50K loop options. Presented by York Road Runners Club, the race benefits a local animal rescue and offers prizes and swag.

Enjoy a timed 5k through two vineyards at Armstrong Valley Winery, part of the Pennsylvania Wine Run Series and supporting Nik's Wish. Registration includes a soft shirt, collapsible wine glass, finisher medal bottle stopper and a wine pour..

Join Washed Clean in York PA for a fun trail 5K, 1 Mile Walk, and free Kids Fun Run with a foam finish and bumpy scenic course around Genesis Church. Family friendly with strollers welcome and proceeds benefiting local nonprofits.

Join the 19th Annual Susquehanna Warrior Trail 5K Run and Fun Walk April 4 2026 in Shickshinny, PA along a flat out and back trail. Enjoy Easter themed fun with T shirts, photos with the Easter Bunny, lunch, and trophies for top finishers.

Choose a 10K course or a hillier half marathon at the Dirty Kiln Trail Races in Canoe Creek State Park, featuring lake loops, stream crossings and muddy singletrack. Family friendly for ages 8 to 100, organized by volunteers with proceeds b..

Hit the rolling, rugged singletrack at Rockland Rad Run Sunday April 12 2026 at Forever Farm in Mertztown PA, a trail running festival for all abilities. Choose a marathon, half, 10k or 5k then relax with postrace food and a free drink.

Run rugged trails with creek crossings and climbs at Buck Ridge Burn in Pine Grove Furnace State Park on April 12, 2026. Choose a half marathon, 10K, 5K or virtual option and enjoy small fields, handmade medals and a finisher coaster.

Take on rolling, technical trails at Fifth Street Rock Monster on Sunday April 12 2026 at Forever Farm in Mertztown PA, with marathon, half marathon, 10k and 5k options. Celebrate at the finish with local brews, awards and a commemorative c..

Run rugged singletrack, big climbs, vistas and stream crossings at the Hyner View Trail Challenge, offering 25K and 50K options. Limited entries and the 50K joins Rocksylvania. Remote site has hard cutoffs and no on site water.

Join the Hauser Hill Wine Run 5k for a scenic cross country course with rolling hills and uneven footing that favors effort over PRs. Grab a soft tee, a wine pour and a finisher medal that doubles as a wine stopper while supporting Nik's Wi..

Join the Patriot Power 5K in Reading on April 29 to support Team RWB and honor veterans with a festive race at EnerSys Global HQ. Choose in person or virtual entry, earn a finisher medal, and enjoy a post race dinner and beer.

Join SHEastern States Weekend, a three day women's trail camp in Lock Haven PA with guided night and long runs, evening clinics, cabin lodging, meals and group transport. Run in no drop groups and recharge with fellow women runners.

Push your limits on scenic single track around Hills Creek Lake with 3, 6 and 12 hour time based options plus a 12 hour four person relay. Run as many roughly 3 mile laps with about 200 ft of climb per lap and enjoy lakeside aid and camping..

Join Crystal Lake Outdoor Center for the 10th Annual Trail Race on May 9, 2026, with 5 km and 25 km courses across scenic, varied terrain. Proceeds support the center and overnight lodging is available before the event.