Trempealeau County is located in west-central Wisconsin, bordered by the Mississippi River to the west. The county seat is the city of Whitehall, and it covers an area of approximately 759 square miles. The region is known for its scenic landscapes, including rolling hills, rivers, and forests, making it a popular destination for outdoor activities like hiking and fishing. The county is home to several parks and natural areas, including Perrot State Park and Trempealeau National Wildlife Refuge. Agriculture plays a significant role in the local economy, with dairy farming being particularly prominent. Trempealeau County also hosts various community events and festivals throughout the year.