Magnuson Park is a 350acre park on Sand Point at Pontiac Bay, Lake Washington, in the Sand Point neighborhood of Seattle, Washington. The park is the second largest in Seattle, after 534acre Discovery Park in Magnolia. It is located on the spot of the former Naval Station Puget Sound. Sand Point is the peninsula with Pontiac and Wolf bays that juts into Lake Washington in northeast Seattle.GeographySand Point is a peninsula that juts into Lake Washington between Wolf Bay and Pontiac Bay. It is occupied by Magnuson Park, parts of View Ridge, Windermere and gives its name to the Sand Point neighborhood to the west. Formerly the easternmost point was Naval Air Station-Sand Point; the former military base is now mostly public park with a portion occupied by the NOAA western regional center and by city housing.