Luther Burbank Park Swim Beach
Mercer Island, WA
Luther Burbank Park covers 77 acres with three quarters of a mile of Lake Washington shoreline on Mercer Island, its designated swim beach tested by King County through the season. A dog off-leash area with its own lake access sits nearby, and wetlands and trails give the park a more natural, undeveloped feel than most city swim beaches.
A real swim beach in a genuinely natural, undeveloped feeling park, with the added bonus of a nearby dog swim area, though the cold water deserves real respect.
How we score beachesLake Washington's cold undertow and hypothermia risk are worth taking seriously even on a warm day; county water safety messaging flags this lake specifically.
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