Capture of Fort Bute

Capture of Fort Bute
Part of the Western Theater of the
American Revolutionary War

La Marcha de Gálvez by Augusto Ferrer-Dalmau
Date7 September 1779
Location
Result Spanish victory
Belligerents
 Spain

 Great Britain

Commanders and leaders
Col. Bernardo de Gálvez Capt. Georg von Haake 
Strength
1,430 regulars, militia, & natives 23 Waldecker grenadiers
Casualties and losses
None 1 killed
16 captured

The Capture of Fort Bute, also known as the Battle of Manchac Post, signalled the opening of Spanish intervention in the American Revolutionary War on the side of France and the United States. Mustering an ad hoc army of Spanish regulars, Acadian militia, and native levies under Gilbert Antoine de St. Maxent, Bernardo de Gálvez, the Governor of Spanish Louisiana stormed and captured the small British frontier post on Bayou Manchac on September 7, 1779.