A truly unique Seattle experience! Go underground on our guided tours of historic Pioneer Square and it’s below-the-sidewalk passageways. Seasoned guides, small groups and great reviews set us apart from our competitors. We operate 7 days a week, rain or shine. Group rates and private tours also available. Hear about, see, and touch 1890’s Seattle while touring underground spaces that have never before been part of public tours.
NOTE: Covid-19 guidelines for King County require all guests over the age of 2 to wear an approved facial covering. If you do not have a mask, they are available for sale at our ticket counter. Social distancing, frequent cleaning, and employee wellness checks are also in effect. View the Health & Safety tab on our website for more info.