The Seattle Underground is a network of underground passageways and basements in downtown Seattle that was ground level at the city's origin in the mid-19th century. After the streets were elevated these spaces fell into disuse, but have become a tourist attraction in recent decades.
In 1965, local citizen Bill Speidel realized there might be interest (and profit) in the subterranean ruins. He established "Bill Speidel's Underground Tour" and took customers on a tour of what was left underneath Pioneer Square.
Adults (18-59) : $15.00
Elder (60+) : $12
Student (13-17): $12
Children (7-12) : $7
Monday: 9:30 AM – 6:00 PM
Tuesday: 9:30 AM – 6:00 PM
Wednesday: 9:30 AM – 6:00 PM
Thursday: 9:30 AM – 6:00 PM
Friday: 9:30 AM – 6:00 PM
Saturday: 9:30 AM – 6:00 PM
Sunday: 9:30 AM – 6:00 PM