The Jameson Island Unit occupies a large bend of the Missouri River floodplain in Saline County, below the historic community of Arrow Rock. The unit consists of 1,871 acres of bottom land forest of cottonwood, willow, box elder, and other floodplain species. This unit is south of and across the river from the Lisbon unit. The two units are similar and combined provide 4,000 acres of public land for hunting, fishing, and exploring. Explore this google map link for additional information on this Unit.