The signature 360° scene for this site will embed here after the Medora → Long X capture trip (target May–June 2027 paddling window, post-consultation).
The ground the NPS now interprets as TR's wilderness retreat is the same ground General Sully marched 2,200 U.S. troops and eight howitzers across in 1864.
TRNP South Unit — the most-visited reach of the entire corridor — was the site of a three-day running engagement on August 7–9, 1864. Visitors who drive the Scenic Loop Road, hike Painted Canyon, or paddle the river bottom are crossing the battlefield. The Park Service does not have a formal interpretive overlay for the engagement today, and the South Unit's wayside markers reference TR's ranching era almost exclusively.
One week after the Battle of Killdeer Mountain, General Sully's column pursued survivors west through the badlands. The Lakota and Dakota encampments — broken into smaller bands after Killdeer — attempted to draw the column into the broken country where howitzers and supply trains couldn't follow. The terrain held. The column took three days to traverse roughly 20 miles of river bottom against running skirmishes from the bluffs. Sitting Bull was among the Lakota defenders, in his first sustained engagement against the U.S. Army.
The Lakota oral tradition treats the Battle of the Badlands not as a Sully victory — his column did get through — but as a successful holding action that allowed non-combatants to escape north. A site profile honest to that tradition cites Standing Rock and MHA Nation historians, not just U.S. Army after-action reports.
Twenty years later, Theodore Roosevelt bought a cattle ranch a few miles north of here and wrote about an empty wilderness. The wilderness was not empty. It had been emptied.
Directions. TRNP South Unit Scenic Loop. The engagement ground spans roughly between Medora and Sentinel Butte, with the heaviest action in the broken country west of Painted Canyon. No formal trail interpretation exists today.
Season. TRNP South Unit is open year-round; the Scenic Loop closes seasonally in winter.
Fees. TRNP entry fee.
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