Bill Speidel's Underground Tour
Underground Tour
Seattle
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Free Entry
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Underground Tour
Seattle
Daily guided tours through historic underground passageways beneath Pioneer Square
Planning Insight
Pairs well with: Washington State Ferries, Gas Works Park, Sporcle Trivia
Before You Go
Reservation required
Location
Bill Speidel's Underground Tour
Seattle, WA
Explore this city
Things to do in Seattle, WA
venuevenue-experience
Daily
Sun – Sat · 9:00 AM – 5:00 PM
Next available: Sep 16, 2026
Event details
Group sizeFlexible
Booking
External
https://www.undergroundtour.comSimilar Experiences
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