Raid on Havre de Grace was a battle fought on 3 May 1813 at Havre de Grace, in what is now Maryland, United States. It was part of the War of 1812, which ran from 1812 to 1815. The recorded result: British victory. Recorded strength: 150 Royal Marines; Royal Regiment of Artillery; Seamen against Fewer than 40 Maryland Militiamen.
The recorded site, with the nearest other engagements in the atlas. The dashed outline is the battlefield study area mapped by the NPS American Battlefield Protection Program. Present-day coastlines, rivers and borders; towns from Natural Earth.
The National Park Service's American Battlefield Protection Program maps this as the Havre De Grace battlefield (site MD406): a study area of 3,132 acres, with a core area of 521 acres where the fighting was concentrated.
Raid on Havre de Grace is one of 3,694 engagements of the 19th century in the atlas and one of 1,264 in present-day United States (24 in Maryland).
Sources
Identity, coordinates, dates and the war from Wikidata Q7283748, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Raid on Havre de Grace, revision 1370705818, read 2026-11-14, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Battlefield boundary and area from the National Park Service American Battlefield Protection Program (public domain). Dates before 1582 follow the Julian calendar as recorded.