Welcome to the Highline Historical Society

Mission:To collect, preserve, exhibit and interpret the history of the Highline region and its people, and promote appreciation of the region’s heritage.

Questions? Email us!
About membership or publications: Click here
About our collections, donations or research: Click here

The Society collections are located at the former Seattle Christian School, 19800 28th Ave S, in SeaTac and can only be visited by appointment.

Architect's rendering of the new Highline Heritage Museum