The Engagement at Honey Springs (called the Affair at Elk Creek by the Confederates) was the largest of more than 107 documented hostile encounters in the Indian Territory. The engagement took place on a rainy Friday, July 17, 1863, between the 1st Division, Army of the Frontier, commanded by Maj. Gen. James G. Blunt and the Confederate Indian Brigade led by Brig. Gen. Douglas H. Cooper. Cherokee and Creek regiments fought on both sides. There were approximately 9,000 men involved, including other Native Americans, veteran Texas regiments, and the 1st Kansas Colored Volunteers (the first black regiment in the Union army). The 1,100 acre site has six walking trails with a total of 55 interpretive signs.
The site offers occasional living history events and other educational and recreational programs.