The Mayfield Lake Park Campground Boat Launch is located in Washington state and serves as a popular boat ramp for recreational boating enthusiasts. According to the latest available information, the boat ramp is a concrete ramp that is 25 feet wide and has one loading dock.

The boat ramp provides access to Mayfield Lake, which is a large freshwater lake in Lewis County, Washington. The lake spans over 2,000 acres and is known for its excellent fishing opportunities, including bass, trout, perch, and catfish.

The Mayfield Lake Park Campground Boat Launch allows for a variety of watercraft to be launched, including motorized boats, canoes, kayaks, and paddleboards. However, there are restrictions on the types of motorized boats that are allowed on the lake. According to the Washington Department of Fish and Wildlife, only boats with electric motors or gas motors less than 10 horsepower are permitted on Mayfield Lake.

Overall, the Mayfield Lake Park Campground Boat Launch is a well-maintained boat ramp that provides easy access to one of Washington's most popular freshwater lakes. Its concrete ramp, loading dock, and ample parking make it a popular choice for anglers and recreational boaters alike.