The Seattle streetcar from the South Lake Union line

South Lake Union Line


South Lake Union Line

The South Lake Union line, open for service since 2007, is the first segment of the Seattle Streetcar. The line connects the fast-growing South Lake Union neighborhood to Seattle’s vibrant downtown core, consisting of 1.3 miles, seven stops, and full of shops and restaurants as well as Lake Union’s 12-acre waterfront park. The South Lake Union line also conveniently connects to other public transit systems such as Link light rail, Monorail, and Metro Transit.



  • Fairview & Campus Drive (Fred Hutchinson Cancer Research Center)
  • Lake Union Park (Lake Union)
  • Westlake & Mercer (Southbound train, South Lake Union)
  • Westlake & Thomas (Southbound train, South Lake Union)
  • Terry & Mercer (Northbound train, South Lake Union)
  • Terry & Thomas (Northbound train, South Lake Union)
  • Westlake & 9th-Denny (Denny Triangle)
  • Westlake & 7th (Denny Triangle)
  • Westlake Hub (McGraw Square)



Hours of Operation

Mondays – Thursdays
6 a.m. – 9 p.m.

Fridays – Saturdays
6 a.m. – 11 p.m.

Sundays and Holidays
10 a.m. – 7 p.m.

Thanksgiving and Christmas Day NO SERVICE

*South Lake Union Streetcar operates on a holiday schedule on New Year’s Day, Martin Luther King, Jr. Day, Presidents Day, Memorial Day, and Labor Day.


Mondays – Fridays
6 a.m. – 7 a.m. 15 minutes
7 a.m. – 7 p.m. 10 minutes
7 p.m. – 9 p.m. (11 p.m. on Fridays) 15 minutes

Weekends and Holidays
15 minutes