The Memorial is open 8:00AM-8:00 PM.

150th Anniversary of the Battle of Greasy Grass

Meet Lakota historian and author Donovin Sprague for a reception, book signing, presentation, and audience Q&A exploring the history and significance of this important event.

Join us at Crazy Horse Memorial® on Saturday, June 20, 2026, for a special evening honoring the 150th Anniversary of the Battle of the Greasy Grass. Meet Lakota historian and author Donovin Sprague for a reception, book signing, presentation, and audience Q&A exploring the history and significance of this important event.


  • Reception & Book Signing | 4:00–5:45 PM MT
  • Presentation & Q&A | 6:00–7:30 PM MT

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Crazy Horse Memorial®

12151 Avenue of the Chiefs

Crazy Horse, SD 57730-8900

605.673.4681


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