Fort Sully

Fort Sully is an earthwork fortification situated atop Hancock Hill with multiple gun positions designed to overlook the surrounding landscape. The structure displays the characteristic features of a 19th-century military battery with raised firing platforms.

The fortification was built between September and October 1864 to strengthen defenses at Fort Leavenworth against potential Confederate attacks under General Sterling Price. Its rapid construction reflected the urgent need for defensive reinforcements during the conflict.

The battery takes its name from General Alfred Sully, who was stationed at Fort Leavenworth during the American Civil War. The site reflects his involvement in the defense operations of the period.

The site can be accessed through the powerline corridor behind Stanley Avenue and Fort Leavenworth National Cemetery, where the remaining crater-like earthworks are visible. Visitors should wear sturdy footwear since the terrain is uneven and partially overgrown.

The battery housed multiple M1819 24-pounder siege guns that were transported up the steep hillside from Fort Leavenworth's arsenal to establish its defensive system. Moving such heavy cannon pieces up the slope was a significant logistical achievement for the time.

Location: Kansas

GPS coordinates: 39.37000,-94.93920

Latest update: December 14, 2025 18:09