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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 States2,056
    medium
  • Teton and Santee Sioux1,600
    medium

United States fielded a 1.3 : 1 numerical advantage

Commanders (4)

Teton and Santee Sioux

United States

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6 sibling battles · 0 factions

Last verified June 2026
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