From the wide waters of the Mississippi River, which forms the southern border of Trempealeau County, to smaller lakes that dot the landscape, Trempealeau County is filled with lots of opportunities for boating.
Perrot State Park in Trempealeau offers Mississippi River access via a boat landing on the Trempealeau River. The Trempealeau Marina is located on the Mississippi River just above Lock & Dam No. 6.
Marinuka Lake is a 117-acre lake in Galesville in southern Trempealeau County with a public boat launch.