Episode 4 of 4

Attacks on Fort Ridgely

When
August 20–22, 1862
Where
Fort Ridgely
Part of
Dakota War of 1862 begins in Minnesota

Dakota forces attacked Fort Ridgely on August 20 and 22, 1862, prompting military relief efforts.

The Dakota attacked Fort Ridgely on August 20 and 22, 1862. Governor Alexander Ramsey commissioned Henry Hastings Sibley as Colonel of Volunteers on August 19 to lead an expedition up the Minnesota River for the relief of Fort Ridgely. The attacks highlighted the vulnerability of military posts in the region.

Sources

  1. Dakota War of 1862 Wikipedia, revision of 2026-10-07

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.