Juanita Beach Park is a 22-acre (8.9 ha) waterfront park located on the northeast shore of Lake Washington in the Juanita neighborhood, managed by the city of Kirkland, Washington in the United States. It was historically the home of several popular private beach resorts before their purchase by the public in 1956. The park straddles thoroughfare Juanita Drive and features a number of amenities, including a pier, a playground, bathhouses, and athletic facilities. It is the busiest waterfront park in Kirkland's recreation system.