
Rocky Gap 25K, 50K, Relay Trail Run
Flintstone, MD • October 11, 2026
It’s no secret that we adore Rocky Gap State Park and it absolutely has a special place in our hearts and the hearts of thousands of EX2 racers. We’ve been hosting races in the park since 2004, and three years we introduced this brand new ultra distance trail running event. We are thrilled to bring back the Rocky Gap 25K, 50K, and Relay Trail Running Race for year four! We hope you join us for an awesome adventure in the mountains of western Maryland. Race Date: Sunday October 11, 2026Start Time: 8:30am (50K), 9:00am (25K)Location: Rocky Gap State Park in Flintstone, MDCourse Length: 25K (~16ish miles) and 50K (~32ish miles)Course Format: 3 different loops. 25K does each loop once, while the 50K does each loop twiceEntry types: Solo runners and relay teams of 2 or 3 in both the 25K and 50K The race highlights three different beautiful loops in the park that vary in length between 4.4 miles and 6.5 miles. We are calling these loops simply Loop A, Loop B, and Loop C. The 25K race does each loop once in order (A, B, C) with a total elevation change of about 1,300 feet. The 50K race does each loop twice in order (A, B, C…then A, B, C again) with a total elevation change of about 2,600 feet. Loop A – Rocky TrailLoop A is 6.5 miles with 500+ feet of elevation change and some moderate singletrack sections. The route follows the Lakeside Loop Trail for approximately 1.4 miles until it takes a left turn up a trail that we affectionately call Evitt’s Revenge (it’s steep). After a really fantastic .2 mile climb, the route takes a right onto Rocky Trail where it continues to climb until about mile 2.7. After topping out, the route heads downhill via the Setters Path trail and the Hickory Loop in the campground to the Lakeside Loop Trail. The route then follows the Lakeside Loop around the lake back to the staging area. Loop B – Canyon OverlookLoop B is 4.4 miles with about 500 feet of elevation change and highlights some lesser known singletrack in the park. The route follows the Lakeside Loop Trail for approximately 1 mile until it reaches the dam road and then continues straight across the road and up a steep (but short) section of trail to the ridge above the gorge. The route then traverses above the gorge to the left to the Canyon Overlook Trail and then returns back to the dam road to Old Hancock Road. The route then takes a right on Old Hancock Road (doubletrack) and then a left on an awesome 1.5 mile trail that leads back to Lake View Drive. The route then follows the Lake View Drive back to the staging area. Loop C – Lakeside LoopLoop C is 5.2 with about 250 feet of elevation change and follows the complete Lakeside Loop Trail. The route is amazingly beautiful with water views most of the way around. In terms of anticipated difficultly, Loop A is the hardest followed by Loop B. Loop C is the easiest of the three loops since it is generally flat around the lake. Course maps, elevation profiles, etc. are on the race website.
Other Races by EX2 Adventures

Spring Backyard Burn Trail Run - Wakefield Park
March 1, 2026
Annandale, VA

Spring Backyard Burn Trail Run - Laurel Hill
March 15, 2026
Lorton, VA

Rosaryville Half Marathon, 10K, 5K Trail Run
March 28, 2026
Upper Marlboro, MD

Spring Backyard Burn Trail Run - Pohick Bay
April 12, 2026
Lorton, VA

Spring Backyard Burn Trail Run - Lake Fairfax
April 19, 2026
Reston, VA

Fountainhead Half Marathon and 10K++ Trail Run
May 3, 2026
Fairfax Station, VA

Blue Crab Bolt Trail Run - Seneca Creek
June 27, 2026
Gaithersburg, MD

Blue Crab Bolt Trail Run - Schaeffer Farms
July 25, 2026
Germantown, MD

Blue Crab Bolt Trail Run - Little Bennett
August 1, 2026
Clarksburg, MD

Fall Backyard Burn Trail Run - Laurel Hill
October 4, 2026
Lorton, VA

Fall Backyard Burn Trail Run - Lake Fairfax
October 18, 2026
Reston, VA

Schaeffer Half Marathon, 10K, 5K Trail Run
November 7, 2026
Germantown, MD

Fall Backyard Burn Trail Run - Hemlock Overlook
November 15, 2026
Clifton, VA

Fall Backyard Burn Trail Run - Riverbend
November 22, 2026
Great Falls, VA

Fall Backyard Burn Trail Run - Fountainhead
December 6, 2026
Fairfax Station, VA