Smithville Lake is a large reservoir located in Clay County, Missouri. It covers approximately 7,200 acres and offers a variety of recreational activities, including fishing, boating, and swimming. The lake is surrounded by parks and trails, making it a popular destination for outdoor enthusiasts. The lake was created in the 1980s by the construction of the Smithville Dam on the Little Platte River. It serves as a vital water supply and flood control resource for the region. Smithville Lake is also home to diverse wildlife, providing opportunities for birdwatching and nature observation.