They currently have fours tours now. So it depends on which one you want to go to.
Explore Seattle’s old U.S. Immigration & Naturalization Service Building and walk the halls that kept new immigrants from starting their new American lives. 60-90 minutes. Space is limited. Available select Saturdays October 14, November 11, and December 9 at 10:30 AM and 11:30 AM. $18.95 adult
Thanks! Your answer is awaiting moderation.