Trail Running calendar near Brunswick 2025-2026

Mountain Creek Mayhem takes place at Pine Grove Furnace State Park in Gardners, PA, within Michaux State Forest in the northern Appalachians. The event offers 50K, 20-Miler, and Half Marathon distances, featuring flowy single-track, ridgelines, rocky descents, and sweeping views. Elevation gains run..

The Brandy Station Battlefield 10k is a trail running event held at Brandy Station Battlefield in Virginia. The course combines cross country terrain with gravel dirt roads, featuring slight elevation gains but no major climbs. Runners can choose between 5k and 10k distances, with the 10k route bein..

River's Edge Endurance Challenge takes place in Brunswick, Maryland, centered at Brunswick Middle School and the nearby River's Edge Trail System. The in-person event offers three races: a 5K (3.1 miles), a 3-hour endurance race, and a 6-hour endurance race, all built around a 5-mile loop with about..

The Conestoga Trail Run - 10 Tough Miles is a challenging and scenic trail race held annually in Holtwood, Pennsylvania. Known as the original and oldest trail run on the Conestoga, this 10-mile course features rugged, rocky terrain with steep hills, multiple small stream crossings, and beautiful vi..

Run to the Taproom - Creekside Farm Brewery 5K & 8K takes place at Creekside Farm Brewery in King George, Virginia. The event offers scenic 5K and 8K courses on a well-maintained dirt trail through a 1,000-acre farm bordering the Rappahannock River. It is chip-timed with awards for Top 3 Overall and..

Hauser Hill Spiked Apple 5k takes place in Biglerville, Pennsylvania at the Hauser Hill Event Center, a 172-acre ridge-top venue in apple country. The chip-timed 5K Run/Walk starts and finishes at the winery on a cross-country course with uneven footing and gentle inclines, offering vineyard views a..

Quantico 24-Hour Walk, Run & Relay for Charity is held in Quantico, Virginia, benefiting Semper Fi & America's Fund, which supports wounded service members and military families. The event invites walkers, runners, and relay teams to cover mileage by doing laps or jogging several miles, with team an..

The Fall Harvest 5k is a scenic trail race held at Claude Moore Park in Sterling, Virginia. Set amidst the vibrant colors of autumn, the course features forest paths and leaf-covered trails, offering a picturesque experience for both runners and walkers. This event is part of the Run Your PRCS Parks..

Howlin' Coyote Canicross Trail Race, held in King George, Virginia (11617 Caledon Rd), offers two canicross options: a 10K Canicross and a 1-mile Wild Pup. This dog-friendly, non-profit event is part of the Friends of Caledon State Park series and supports natural resources and educational programmi..

The Full Distance 10k is a scenic trail running event held at Locust Shade Park in Triangle, Virginia. The course features a mix of trails and pavement, with about 40% paved and some hills, consisting of four loops for the 10k distance. This chip-timed race welcomes both runners and walkers and is p..

The Trails 4 Miles is an annual trail running event held at Sherando Park in Stephens City, Virginia. The main race is a challenging 4-mile course featuring mixed surfaces, including paved paths and wooded trails through the scenic Sherando Park Mountain Bike Trails. Runners experience beautiful fal..

MoCo Dems 5K Fall FunRun is a 5K run/walk at Agricultural History Farm Park in Derwood, MD. Organized by the Montgomery County District 15 Democratic Caucus, it offers a 5K for adults, a Youth 5K, and a free option for youth 10 and under. The course is a natural trail through the park, with water st..

The Rocky Gap Trail Run, hosted by EX2 Adventures at Rocky Gap State Park in Flintstone, Maryland, offers challenging 25K and 50K ultra-distance trail races along with relay options for teams of 2 or 3. The course features three distinct loops ranging from 4.4 to 6.5 miles, combining rugged singletr..

The memorial 5 Mile Trail Run & Ultra Challenge takes place at Milkhouse Brewery at Stillpoint Farm in Mount Airy, Maryland. It offers three ways to test yourself: a 5-mile trail run, a 4-hour challenge, and an 8-hour ultra, all on a hilly, scenic course that features a five-mile loop of farm lanes,..

The Westover 5k & 10k is a flat, scenic race at Bluemont Park in Arlington, Virginia, along the W&OD Trail. The course is an out-and-back, with the 10k running out-and-back twice. The event is part of Bishop’s Events’ Year-Long 5k/10k/Back of the Pack Series and Fall Series.Walkers and strollers are..

The Wilderness Run 10k is a scenic cross-country trail race held at Wilderness Run Vineyard in Spotsylvania, Virginia, situated on historic Civil War battlefields. The course features rolling hills, with the 10k consisting of two laps of the 5k out-and-back route. Participants enjoy a vibrant atmosp..

EX2 Adventures hosts the Fall Backyard Burn Trail Run at Lake Fairfax Park in Reston, Virginia. The event offers 5-mile and 10-mile trail options on a mostly singletrack course with a short prologue and minimal pavement, featuring views of Lake Fairfax, challenging rocks and roots, and a few short c..

Run For Your Life 5k is a cross-country 5K Run/Walk held at Verdun Adventure Bound in Rixeyville, Virginia (17044 Adventure Bound Trail). The race takes place on Verdun’s cross-country course across a 67-acre woodland setting, offering a true 5K course suitable for runners and walkers. The event fea..

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..

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..