Trail Running calendar near Biglerville 2025-2026

Tussey Mountainback Race Weekend in Boalsburg, Pennsylvania, is an ultrarunning festival (Oct 25–26, 2025) offering the Tussey Mountainback 50-Mile Ultramarathon and 50M Relay, plus a 50K, half marathon, kids’ run, and a 100-mile ultramarathon. The 50-mile course is a USATF-certified loop on mostly..

Patapsco Valley 50K is an annual ultramarathon held near Baltimore, MD, with race headquarters at CCBC-Catonsville. The in-person event offers a 50k and a 25k, plus virtual options, set on a scenic, historic, well-marked trail course through Patapsco Valley State Park. The race features five aid sta..

The Mighty Montour 4-Miler, hosted by the Bloomsburg Area YMCA, takes place in Danville, Pennsylvania. The 3.9-mile loop circles the Montour Preserve along the Chilisuagi Trail, with a mix of grass, gravel and forest flooring. Runners enjoy a scenic, wooded course through the preserve, designed as a..

RTB Fair Winds 5k/Fun Run is held at Quiet Waters Park in Annapolis, Maryland. The event offers a 5K, a Fun Run, and a Virtual 5K/Fun Run option. Runners traverse a fully paved course through woods and meadows, presenting a scenic park setting.The atmosphere is upbeat and community-minded, with cost..

Fire on the Mountain 50K Trail Race takes place in Green Ridge State Forest near Little Orleans, Maryland. The event offers a 50K (about 31.95 miles) and a 25K (about 16.3 miles) on a mix of trail, forest roads, and dirt roads. The 50K is out-and-back with seven aid stations (three hit twice) and an..

EX2 Adventures' Fall Backyard Burn Trail Run at Riverbend Park in Great Falls, VA offers 5-mile or 10-mile trail options along the Potomac River just west of Great Falls National Park. The course features riverside singletrack, a few short hills, and non-technical terrain with scenic views; elevatio..

The MCRRC Stone Mill 50 Mile Run is a 50-mile trail ultramarathon in Montgomery Village, Maryland, organized by MCRRC. The course uses forested, rolling terrain along the Seneca Greenway and Muddy Branch trails in Montgomery County, primarily on single-track dirt trails with small stream crossings...

EX2 Adventures’ Schaeffer Half Marathon and 10K Trail Run takes place at Button Farm Living History Center in Germantown, MD, on Schaeffer Farms. The course features Schaeffer’s renowned twisty singletrack and open farm-field segments, offering a rugged mix for trail runners. Distances include a hal..

The Barrel Oak Turkey Trot is a pre-Thanksgiving running event held at Barrel Oak Winery in Delaplane, Virginia. It features two race distances: a 3k and a 6k, with the 6k consisting of two laps around a cross-country course that winds through vineyards, gravel roads, and hilly terrain. The event we..

Pottsville Cross Country and Track Alumni and Friends Run is the inaugural fundraiser for the Pottsville High School cross country program, held at Pottsville High School Stadium Track in Pottsville, PA. Runners use the current Pottsville High cross country course, now a 5K, with the start and finis..

Hex Hollow Half takes place at Spring Valley Park in southern York County, Pennsylvania. Runners choose between a 13.13-mile half marathon (two loops) and a 6.66-mile single loop. The course traverses low meadows, mature hardwood forests, and pine-covered wide tracks, featuring roots, rocks, two str..

The Winery at Bull Run Turkey Trot offers a scenic trail 5k and 10k through the Manassas National Battlefield Park, starting and finishing near The Winery at Bull Run in Centreville, VA. The course is a cross-country style route across battlefield trails, including dirt paths, a boardwalk, and grave..

The 21st Annual Catonsville High School XC Turkey Trot, held in Catonsville, Maryland, is a cherished community event celebrating health, wellness, and family. It features a cross country-style 1 Mile Family Fun Run and a 5K race, both chip timed. The event fosters a spirited atmosphere with awards..

Fall Backyard Burn Trail Run - Fountainhead is a trail-running event at Fountainhead Regional Park in Fairfax Station, VA. The race offers two distances: a 5-mile loop and a 10.5-mile course, with elevation gains around 450 feet and 1000 feet, respectively. The 5-mile loop is a classic EX2 single lo..

The Tame the Tower Trail Challenge is a trail running event held in Mt. Gretna, Lebanon, Pennsylvania, at Clarence Schock Memorial Park. Scheduled for December 13, 2025, it features two distances: a 10-mile "T-Rex" and a 5-mile "Ferocious" run.The courses are marked with colored flags—pink for the 1..

Naked Nick takes place in Leesport, Pennsylvania, with race options of 25K and 50K along the trails at Blue Marsh Lake. The course runs on the lake's south side in a lollipop layout: 5.5 miles out, 4.5 mile loop, then 5.5 miles back, blending about 80% single-track trails with 20% gravel roads. Elev..

Located at Rockburn Branch Park in Elkridge, Maryland, the Mid-Maryland Trail Festival 50k is a 31-mile ultramarathon built from six loops of about 5.18 miles through wooded trail terrain. The event also offers a 50k relay, allowing teams of up to six runners to share the distance with exchanges aft..

Froggy Hollow 5 & 9 presented by Altra is a Charm City Run signature trail ultra held at Little Bennett Campground in Clarksburg, Maryland, inside Little Bennett Regional Park. The event includes 5-Hour Challenge, 5-Hour Relay, 9-Hour Challenge, 9-Hour Relay, and More Than a 4-Miler, all based on a..

Naked Bavarian is a budget-friendly ultra-trail race held at Blue Marsh Lake in Leesport, Pennsylvania. It offers two distances: 20 miles and 40 miles, with a no/low swag ethos that skips expensive shirts, medals, and entertainment in favor of a solid course, dependable aid, and medical support. The..

The Dark Side 8 Hour Ultra is an eight-hour trail race at Little Bennett Park in Montgomery County, Maryland, near Clarksburg. The course is a 5.5-mile loop run mostly on single-track trails, starting at the Little Bennett Campground Pavilion. Runners may complete as many laps as they wish within th..