10 AM to 5 PM, Tuesday-Sunday. Open until 8 PM every third Thursday with free admission after 3 PM.
From I-5, take Exit 133 for I-705 N. Take the 21st Street exit & turn left at the light. Turn right onto Pacific, then immediately turn right into the Washington State History Museum parking lot.
Founded in 1891 and now into its second century of service, the Washington State Historical Society is dedicated to collecting, preserving and vividly presenting Washington's rich and storied history.