The museum is located in the 1942 Naval Reserve Armory building, which was retrofitted to house the collection.
The collection contains the original Rainier Brewing Company 'R' sign.
The museum holds the massive 1928 Boeing B-1 seaplane, one of the earliest examples of Boeing aircraft.
The building features a rooftop terrace that offers unobstructed views of Lake Union and the downtown skyline.
The museum archives contain thousands of historical photographs detailing the Klondike Gold Rush.
The site includes a working replica of a maritime engine room.
MOHAI is an affiliate of the Smithsonian Institution, allowing for the loan and display of national artifacts.
MOHAI is the primary repository for Seattle's regional history, housed in the historic Naval Reserve Armory building on the southern shore of Lake Union. The museum chronicles the city's evolution from a timber town to a global center for aerospace, maritime, and technology industries. Its collection includes over 4 million artifacts, ranging from vintage aircraft to early computing hardware. The True Northwest: The Seattle Journey core exhibition offers a chronological walkthrough of the city's development. Rotating special exhibits frequently focus on local culture, indigenous history, and civic movements. The building itself is an Art Deco-style structure, significantly renovated to preserve its industrial heritage while adding modern museum facilities. Visitors can interact with historic maritime equipment and view displays detailing the city's labor history and the Great Seattle Fire.
The rooftop terrace provides a panoramic view of the lake with the Space Needle and city skyline in the background.
Check the online events calendar for 'History After Hours' events that often include specialized tours or talks.
Plan your visit to coincide with a sunny day to utilize the outdoor rooftop deck for city and lake photography.
Allow time to visit the museum store, which stocks locally produced goods and specialized regional history books.
Trying to see every item in the archives; focus on the primary galleries as the entire collection is too vast for one visit.
Closed on Thanksgiving Day and Christmas Day.
No flash photography in specific exhibit areas; do not touch items unless clearly marked as interactive.
