Raid on Boulogne was a naval engagement fought on 2 October 1804 at Boulogne-sur-Mer, in what is now France; it lasted 1 day. It was part of the Napoleonic Wars, which ran from 1803 to 1815. The recorded result: See Aftermath.
Plan and key. The Attack on Boulogne Oct 1804 Watercolour showing the situation prior to the British assault on the night of 2 October 1804. In the foreground is the main British squadron with Admiral. E. D. Lewis, Public domain, via Wikimedia Commons.
Fought2 October 1804lasted 1 day
WhereBoulogne-sur-Mer, France50.725N, 1.613E
OutcomeSee Aftermath
BelligerentsUnited Kingdom of Great Britain and IrelandagainstFirst French Empire
Raid on Boulogne is one of 3,507 engagements of the 19th century in the atlas and one of 1,383 in present-day France.
Sources
Identity, coordinates, dates and the war from Wikidata Q13414922, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Raid on Boulogne, revision 1372186998, 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. Dates before 1582 follow the Julian calendar as recorded.