Trail Running calendar near Williamsport 2026-2027

A free 5K fun run on July 4, 2026 organized by Great Falls TrailBlazers. The loop course goes through the woods, meets at the Great Falls Library, is open to all ages and is pet friendly.

A themed Forrest Gump fun run at Lakeside Loop in New Town Village, Owings Mills, offering a full 4.4-mile loop or a 1-mile out-and-back option. The event is free and participants are encouraged to wear the red hat, yellow top and red short..

A 100 kilometer point to point trail ultramarathon in southern Pennsylvania, Ironstone 100K crosses the Ridge and Valley region into Rothrock State Forest and includes extended backcountry sections, aid station updates, and a finisher flann..

The Chernisky Classic in Ebensburg on July 11, 2026 features 5K and 10K out and back races on the Ghost Town Trail, a free Firecracker Race for kids, and proceeds that benefit the Cambria County Regional Firefighters Association.

Rock the Heat offers scenic 5 km and 10 km races on July 11, 2026, through Rock Creek Regional Park with multiple virtual options and a medal donation initiative for Medals4Mettle.

A 5K and 10K held at Nottoway Park in Vienna on July 11, 2026, with in-person and virtual entry options; published registration fees vary by entry date and include mandatory charges.

A summer trail race at Gunpowder State Park listed as 7 miles, with water crossings that move between Harford and Baltimore counties. The course includes rolling hills, faster sections and occasional mud, and field size is limited to 100 ru..

An indoor 3k obstacle course at New Holland Arena with over 25 obstacles and a three-band scoring system. The event is a USA OCR Team Qualifier, uses chip timing, and offers a $4,000 prize purse for Elite competitors.

A roughly 50 km trail run on the Massanutten range with 5,700 feet of climb, six aid stations (two water only), varied terrain and scenic overlooks, finishing with a post-run gathering at the Route 211 commuter lot.

A vineyard run in Purcellville on July 25, 2026 offering 5k and 10k routes plus virtual entries with medal and shirt options. Registration fees vary by distance and registration date.

Trail running at Button Farm in Germantown, MD over twisty single track with stream crossings, log ramps, and farm fields. Options include a 5K and an about 10K course with aid stations, post race food, and optional medals.

A 5K and half marathon run along the Chesapeake & Ohio Canal path in Georgetown Washington DC on July 25, 2026. Walkers are welcome and virtual entries are available with medal and shirt options.

Trail races on the Lost Turkey Trail near Blue Knob State Park in Pennsylvania offer a 50K point to point, a 13.1 mile loop and a 10K(ish) option on single track and double track terrain.

A July trail event at Locust Shade Park in Triangle, VA offering 5K and 10K distances plus multiple virtual options. The courses run on shaded, scenic trails and walkers are welcome.

A community 5K trail run at Rock Creek Picnic Shelter in Derwood, MD, on July 26, 2026. Part of the PAMOJA Weekend, the event highlights unity, culture, wellness and community connection.

Run through the wooded singletrack trails and streams of Little Bennett Regional Park in Maryland. Enjoy a community atmosphere with professional timing, post race breakfast burritos, and distances for different experience levels.

Trail 5K, 10K and a half-mile kids run at Miller Plant Farm in York, PA, on mixed farm and wooded surfaces; overall and age-group prizes, produce samplers for 5K/10K entrants, and 100% of proceeds benefit the WellSpan York Cancer Patient He..

Trail races of 5K and 3K at Codorus State Park Marina organized by Delone Catholic High School's cross country team; early registration includes a T-shirt and goodie bag and proceeds support several local funds.

A running event at Third Winchester Battlefield on August 8, 2026 offering 5K, 10K and a Half Marathon. Virtual entries are available and walkers are welcome.

Participate in a 5K run or walk at the Somerset Historical Center to support the North Star Cross Country team. Enjoy a dedicated cross country course with awards for various age groups and included event t-shirts.