Mayfield Lake

A water enthusiast's paradise

People seeking that classic trip to the lake will fall in love with 2,250-acre Mayfield Lake and its family-friendly atmosphere. Considered one of the state’s premier recreational lakes, it offers 33 miles of mainly undeveloped shoreline. This lake is located west of Mossyrock and is open year round for fishing.

On its eastern shore, discover Mayfield Lake Park, a day-use park offering boat launches, playgrounds, a swimming area and more.  Also located on the lake to the north is popular Ike Kinswa State Park, offering boat launch facilities, camping, day-use picnicking and more.  Additional boat ramps can be found at a marina and lake resort.  As one of the state’s largest freshwater lakes, fishing is also at the top of the list for many guests.  The lake was formed in 1962 with the creation of Mayfield Lake Dam. Today the dam provides hydropower to over 50,000 area homes.