The Battle of Peralta was a minor engagement near the end of Confederate General Henry Hopkins Sibley's 1862 New Mexico Campaign.

Retreating after the Battle of Glorieta Pass, Confederate troops of the 5th Texas Mounted Volunteers under Colonel Thomas Green camped in the town of Peralta, New Mexico Territory and planned to cross a series of irrigation canals the next day. The rest of the Confederate army was encamped on the other side of the Rio Grande in the town of Los Lunas.


On April 14 the pursuing Union Army forces under Colonel Edward Canby caught up with Green. At dawn, Union cavalry attacked and captured the Confederate wagon train, killing and capturing the guard. The Confederates used the low adobe houses in the town as natural fortifications. Canby captured a Confederate supply train which was then approaching Peralta, and then sent John Chivington and Gabriel R. Paul to surround the Confederates to prevent any forces from reaching Green. The adobe walls and irrigation ditches surrounding the town were stronger than Canby was willing to risk an assault on. Learning of the fighting, Sibley led the 4th and 7th Texas Mounted Rifles across the river. The rival armies battered each other in an artillery duel, until a dust storm blew in and allowed the Confederates to withdraw to the west bank of the Rio Grande, leaving behind a town which had been reduced to rubble.

Battle of Peralta Aftermath

The Confederates reached Los Lunas at 4 a.m., where they rested for a few hours before continuing their retreat. Canby followed with the Union army, harassing the Confederate column with cavalry.

Battle of Peralta
Part of American Civil War
Date April 15, 1862
Location Peralta, New Mexico Territory
Modern Day: Peralta, New Mexico
Result United States victory
United States United States Confederate States of America Confederate States
Commanders and leaders
Edward Canby Thomas Green
Casualties and losses
1 killed,
unknown wounded
4 killed,
unknown wounded