The Woodlands, also known as Lakeside Speedway Dam, is a significant earth dam located in Wyandotte County, Kansas. Completed in 1953, this dam serves the primary purpose of flood risk reduction along the Marshall Creek, with a height of 34 feet and a structural height of 47 feet. It has a maximum storage capacity of 419 acre-feet and a normal storage of 36 acre-feet, covering a surface area of 11.1 acres.

Managed by the local government and regulated by the Kansas Department of Agriculture, The Woodlands has a fair condition assessment with a high hazard potential. With a moderate risk assessment score of 3, this dam is inspected every three years to ensure its integrity and safety. Despite its age, The Woodlands continues to play a crucial role in protecting the surrounding area from potential flooding events, showcasing the importance of water resource management in the face of changing climate conditions.