About Us

With over 100 years experience, Gray Line of Seattle is the Pacific Northwest’s preferred Tour and Charter Company. We offer many sightseeing tours including Seattle, Boeing, and Mt. Rainier Tours. Try one of our city tours to learn more about the history and people of Seattle. Choose from the three hour City Sights Tour (an intimate experience on a smaller vehicle) or our one-hour Double Decker Tour (Hop On/Hop Off). The Boeing plant thirty miles north of Seattle features the largest capacity building in the world. Or be amazed by nature traveling to Mount Rainier.

As a member of the TMS family (a leading, worldwide transportation services provider), traveling with Gray Line of Seattle means safety, reliability, and value. At Gray Line of Seattle, we offer sightseeing tours, charter services and fixed route shuttles. We have an excellent safety record and have been recognized by the city and state for exceeding environmental regulations.