A Link light rail train waits at a station as the sun sets.
Select a transit mode and route

A new trip planning experience is now available. Try Sound RideGuide.

Service Alerts

Link light rail

Lynnwood – Angle Lake

3 Alerts

South Bellevue - Downtown Redmond

1 Alert

Tacoma Dome – St Joseph

1 Alert

Sounder train

There are currently no Sounder train alerts.

ST Express bus

11 Alerts

Stations

4 Alerts

Elevator alerts

Capitol Hill
International District/Chinatown
University of Washington
SeaTac/Airport
View all ongoing and upcoming alerts

How to pay

Do you know how to get an ORCA card? How about accessing reduced fares?

How to ride

Our buses and trains give everyone a fast and reliable way to travel.

Service maps

Find out about the transit options near you, where they can take you, and more.

Coming soon

Three new light rail stations in South King County

Get ready to ride the 1 Line to Kent Des Moines, Star Lake, and Federal Way Downtown starting Dec. 6!

Learn more about the new 1 Line extension

Subscribe for updates about opening day

Building fast, reliable transit

System expansion

With voter approval in 1996, 2008 and 2016, Sound Transit is building the most ambitious transit expansion in the country.

Explore our projects

Sound Transit Board

The Sound Transit Board of Directors makes key decisions about our system by adopting budgets, identifying alternatives to include in environmental review, selecting preferred alternatives,  and establishing baselines for project scope, schedule, and budget.

  • Review Board documents, including meeting minutes, motions, and resolutions.
  • Sound Transit Board and Committee meetings are streamed live and recorded. Following meetings, recordings are uploaded to Sound Transit's YouTube account. Meetings recorded before July 2024 can be viewed on PhotoShelter.
Upcoming events
Oct 8

Sound Transit Economic Development Open House

Sound Transit is holding an open house Wednesday, Oct. 8 for prime contractors…

Oct 8

Community Oversight Panel Meeting

Monitoring Sound Transit’s performance in meeting its public commitments. Learn…

Oct 9

Public Hearing on the 2026 Budget and Property Tax Levy

The purpose of this hearing is to receive in-person and virtual public comment…

Oct 9

Finance and Audit Committee Meeting

The Finance and Audit Committee is responsible for the oversight/review of the…

See all events