Ocean Park is a census-designated place in Pacific County, Washington, United States. The population was 1,573 at the 2010 census. It is located on the Long Beach Peninsula, north of Long Beach, Washington. Ocean Park was once a station on the Ilwaco Railway and Navigation Company, a narrow gauge railroad that ran along the Long Beach Peninsula from 1889 to 1930. One of the oldest buildings in Pacific County is the Taylor Hotel building, built in 1887, currently in use as Adelaide's cafe and bookstore named after Adelaide Taylor, the wife of the original hotel owner. The oldest building in Ocean Park is the Lamberson Cabin, built in 1883 by Buell Lamberson. The cabin has been kept in private family ownership through the generations for the use of Lamberson Descendants. Wikipedia