Sea Island Centre is located at a grade between two roadways and has a single island platform for the two track line. Access to the station is via an overpass that has a staircase, both up and down escalators and an elevator for access. This leads to a bridge across the roadways on each side of the station. One end is for access to the employee parking lots via two escalators and an elevator and the other side is the cargo area of the airport with just stairs and a ramp. Passengers buying tickets are at the station's TVMs are subject to the $5 YVR AddFare but travel to the Airport is free from this station.
All photos taken on 7 October, 2011