Contact the Washington Bus Education Fund!

Our office is located in the Mottman building in Pioneer Square. The Mottman building has a secured entrance with call box where guests can be buzzed in. The building is wheelchair accessible with an elevator guests can take to the 5th floor. 

The Bus HQ is easy to get to on the Metro Bus! Most Metro lines pass near Pioneer Square, and we are positioned in between the Pioneer Square light rail station and the International District light rail station, just a few blocks from both. To plan your trip, visit

Email us!

Call us!
(206) 325-1889

Stop by (or send us a postcard)!
307 Third Ave S, Suite 530
Seattle, WA 98104



Looking for our sister organization?

To best fulfill the full scope of our mission, ‘The Washington Bus’ header is comprised of two separate legal entities: The Washington Bus Education Fund, a 501(c)(3) public charity, and The Washington Bus, a 501(c)(4) social welfare organization.