Royal Lake, located in Lane, Kansas, is a privately owned reservoir regulated by the Kansas Department of Agriculture. With a primary purpose of recreation, the Earth-type dam stands at 45 feet tall and spans 770 feet in length, with a storage capacity of 1328 acre-feet. The spillway, measuring 50 feet in width, is uncontrolled, and the hazard potential is rated as low.

Constructed by Delmer F. Dunham, P.E., Royal Lake offers a tranquil escape for water resource and climate enthusiasts in the heart of Kansas. Situated along the Smoky Hill River, the reservoir provides a picturesque setting for outdoor activities such as fishing, boating, and wildlife observation. Despite being ungraded for condition assessment, the risk management measures are categorized as moderate, ensuring the safety of visitors and surrounding communities.

With its serene waters and scenic surroundings, Royal Lake is a hidden gem in the Tulsa District of Kansas. While the dam has not been modified since its completion, regular inspections by the state regulatory agency guarantee the structural integrity of the reservoir. Whether exploring the shores or enjoying water-based activities, visitors to Royal Lake can appreciate the beauty of this privately owned water resource while being mindful of its regulated status and low hazard potential.