Rainier Beach station is a light rail station in Seattle, Washington. It is between the Tukwila International Boulevard and Othello stations on Line 1. The line runs from Seattle–Tacoma International Airport to Downtown Seattle and the University of Washington as part of the Link light rail system. The station consists of an at-grade island platform south of South Henderson Street in the median of Martin Luther King Jr. Way in the Rainier Beach neighborhood, part of Seattle's Rainier Valley.