BATTLE // July 26, 1863
Battle of Dead Buffalo Lake
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Overview
The Battle of Dead Buffalo Lake was a skirmish in July 1863 in Dakota Territory between United States army forces and Santee, Yankton, Yanktonai and Teton Sioux. The Sioux attempted to capture the pack train of the army and retired from the field when they were unsuccessful.
Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.
Significance
Dead Buffalo Lake was a skirmish in the Dakota Territory in July 1863 during the broader Sioux Wars, pitting U.S. Army forces under Henry Hastings Sibley against a combined force of Santee, Yankton, Yanktonai, and Teton Sioux that included prominent leaders Inkpaduta, Sitting Bull, and Gall. The engagement involved substantially sized forces on both sides, with over 2,000 U.S. troops facing roughly 1,600 Sioux warriors. The Sioux objective was limited and logistical — capturing the army's pack train — rather than a bid for decisive battlefield victory. Their failure to seize the supply train and subsequent withdrawal left U.S. forces in control of the field, sustaining the momentum of Sibley's 1863 Dakota expedition without recorded casualties on either side.
Tactics
The Sioux attempted to capture the pack train of the U.S. Army column. When that effort failed, they retired from the field. The overview does not describe the specific maneuvers, formations, or terrain use employed by either side beyond this outline.
Forces & casualties
Troop strength
- United States2,056medium
- Teton and Santee Sioux1,600medium
United States fielded a 1.3 : 1 numerical advantage
Commanders (4)
Teton and Santee Sioux

- Inkpaduta
war chief
Sitting Bulltraditional leader or chief
United States
Henry Hastings Sibleygeneral
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