In early 2020, Pioneer Square station served as a transfer point between trains with a temporary center platform as part of construction for the East Link Extension. Trains serve the station twenty hours a day on most days at a frequency of six minutes during peak periods and 12–20 minutes at other times. Link light rail service to Pioneer Square station began on July 18, 2009, and bus service ended on March 23, 2019. The tunnel and stations closed for almost two years, from 2005 to 2007, for renovation and modifications to accommodate light rail trains. It opened on September 15, 1990, and was used exclusively by buses until 2009. The station consists of two side platforms situated under street level, with two mezzanines connecting to the surface at James Street and Yesler Way in Seattle's Pioneer Square neighborhood. It is served by the 1 Line, part of Sound Transit's Link light rail system, and provides connections to local buses and Colman Dock, a major ferry terminal serving areas west of Seattle. The station is located under 3rd Avenue at James Street, between University Street and International District/Chinatown stations.

Pioneer Square station is a light rail station that is part of the Downtown Seattle Transit Tunnel in Seattle, Washington, United States.

Link rail seattle