Mountain Lake, located in Luzerne, Pennsylvania, is a privately owned recreation lake regulated by the Pennsylvania Department of Environmental Protection. Built in 1910, this Earth-type dam stands at a height of 16 feet and spans 365 feet, with a storage capacity of 399 acre-feet. The lake covers a surface area of 38 acres and is fed by the MEADOW RUN river.

Despite its fair condition assessment, Mountain Lake poses a high hazard potential, prompting regular inspections and a designated emergency action plan. The dam has undergone modifications in 1988 to enhance its hydraulic and structural integrity. With its primary purpose being recreation, the lake offers a serene escape for water resource and climate enthusiasts to enjoy the natural beauty of the surrounding Bear Creek Township. Situated amidst picturesque landscapes, Mountain Lake serves as a vital water resource for the local community while also providing a recreational haven for visitors to appreciate and cherish.