Sound Transit trains and buses will operate with special holiday hours during the Christmas and New Year's holidays. Here is more information from Sound Transit:
Christmas Eve, New Year's Eve
On Monday, Dec. 24 and Monday, Dec. 31, Sounder commuter rail service will depart Lakewood Station at 4:42 a.m., 5:47 a.m., 6:37 a.m. and 7:47 a.m. Return southbound trains will leave Seattle at 3:15 p.m., 4:20 p.m., 5:12 p.m., and 6:15 p.m. All southbound trains will operate to Lakewood.
Sounder service from Everett will depart at 5:45 a.m. and 6:45 a.m. Return trains northbound will leave King Street Station at 4:05 p.m. and 5:05 p.m.
On Christmas Eve, ST Express buses will operate on a weekday schedule. Central Link will run on a Saturday schedule, and Tacoma Link will operate on a Sunday schedule.
On New Year's Eve, Central Link will operate on an extended Saturday schedule. The last southbound Link train leaves Westlake at 1:13 a.m. and arrives at Sea-Tac Airport by 1:53 a.m. The last complete northbound trip from SeaTac leaves the station at 12:20 a.m. and arrives at Westlake by 12:58 a.m.
Tacoma Link will also operate on an extended Saturday schedule, with service running until 1:00 a.m. for First Night revelers. ST Express buses will operate on a weekday schedule
Christmas and New Year's Day
On Tuesday, Dec. 25 and Tuesday, Jan. 1, Link light rail, ST Express buses, and Tacoma Link will run on a Sunday schedule. There will be no Sounder service.
Riders can sign up to receive automatic e-mail service alerts for Central Link, Sounder Seattle-Everett, Sounder Seattle-Tacoma, Tacoma Link or ST Express. Rider Alerts can help you plan your trip around construction, inform you about special service to events, and alert you to schedule changes for holidays.