Fort DeRussy (Rock Creek Park, District of Columbia)

Rock Creek Park · District of Columbia · Civil War

Quick BriefBuilt by Union forces in 1861 to defend Washington, D.C., Fort DeRussy played a supporting role in the Civil War, most notably during the Battle of Fort Stevens in July 1864, when its guns fired over 100 rounds to repel Confederate General Jubal Early's attack on the capital. Today the fort remains among the best-preserved of the Civil War Defenses system, its earthen parapet and dry moat still clearly visible within Rock Creek Park.
Civil WarOpen to visitors
Fort DeRussy, District of Columbia

History & Significance

Fort DeRussy was built in 1861 by the 4th New York Heavy Artillery to command the Rock Creek valley as part of the Union's integrated defensive ring around the federal capital. The fort was a trapezoidal earthwork with a perimeter of 190 yards and places for 13 guns, with supporting rifle pits and abatis in the Rock Creek streambed.

The fort coordinated its fire with Fort Stevens on the east and Fort Kearny on the west. During most of the war, the fort saw routine garrison duty.

Its moment of decisive action came on July 11–12, 1864, during the nearby Battle of Fort Stevens, when Union General Ulysses S. Grant had begun pulling troops from the defensive forts around Washington to serve on the front lines, and General Robert E. Lee ordered General Jubal Early to take advantage of the depleted Union defenses; Early launched an attack on Fort Stevens on July 11, 1864. Fort DeRussy had 11 guns and mortars which fired a total of 109 rounds to aid in the defense of Fort Stevens, with the fort's 100-pounder Parrott rifle being particularly effective, getting off 32 rounds.

Fort DeRussy is one of the best preserved of all forts in the Civil War Defenses of Washington because Rock Creek became a park only twenty-five years after the Civil War, so none of the land was ever developed. Today, the grounds of the fort are administered by the U.S. National Park Service as part of Rock Creek Park.

Key Facts

StateDistrict of Columbia
LocationRock Creek Park
Established1861
Decommissioned1865
War / eraCivil War
Current statusState or National Park
Coordinates38.963056, -77.051111

Map

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🧳 Visiting

What you’ll see when you visit:

  • Civil War earthwork fortification with visible parapet and dry moat
  • Infantry trenches and gun placements from 1861 defensive ring
  • Site of active fighting during 1864 Battle of Fort Stevens
  • Integrated within Rock Creek Park's natural setting
  • Interpretive access managed by National Park Service
Best time to visitSpring (March-May) and fall (September-November) offer mild weather for exploring outdoor remains; summers are hot and humid, winters can be cold.
Getting thereLocated in Rock Creek Park, Washington, D.C., accessible from Ronald Reagan Washington National Airport (DCA), approximately 12.4 km away.
From the nearest major airportRonald Reagan Washington National Airport (DCA)🚗 9 mi by road⏱️ ≈ 23 min drive

Sources

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