Lucerne Harbor Park is a public boat ramp located on the shoreline of Clear Lake in Lake County, California. The ramp is concrete and wide enough to accommodate two lanes of boat traffic. The coordinates for the ramp are 39.09043121 latitude and -122.79656219 longitude.

Clear Lake is the largest natural freshwater lake entirely within the state of California, covering approximately 68 square miles. The lake is a popular destination for recreational boating, fishing, and water sports. The water is generally calm and suitable for a variety of watercraft, including motorboats, sailboats, kayaks, and canoes.

According to the latest information available on the Lake County website, the Lucerne Harbor Park Boat Ramp is open year-round and is free of charge. It can accommodate boats up to 24 feet in length, and there is no horsepower limit on the lake. However, all boats must comply with California boating regulations, including safety equipment requirements and speed limits.