• Flying artillery crew in action.

    Palo Alto Battlefield

    National Historical Park Texas

First Clash of the U.S.-Mexican War

On May 8, 1846, United States and Mexican troops clashed on the prairie of Palo Alto. The battle was the first in a two-year long war that changed the map of North America. Palo Alto Battlefield National Historical Park preserves the site of this notable battle and provides an understanding of the causes, events, and consequences of the U.S.-Mexican War.

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Did You Know?

Battle of Palo Alto

Both Confederate and Union troops used the Palo Alto Battlefield as a campground during Civil War campaigns in the Rio Grande Valley.