Glencairn is a subway station on the Yonge–University line in Toronto, Ontario, Canada. It is located in the median of William R. Allen Road at Glencairn Avenue. Wi-Fi service is available at this station. The station is in the Glen Park neighbourhood of the city, a lower-density residential area, and despite being near a cluster of high-density residential buildings to the south, it is one of the least-used stations.