The line curves and continues westwards between the Bartley and Marymount stations, also interchanging with the North East and North South lines at Serangoon and Bishan stations respectively, and then it continues in a general southwest direction between Caldecott and Kent Ridge, passing through Bukit Brown Cemetery between the Caldecott and Botanic Gardens stations. The line also interchanges with the Downtown line at Botanic Gardens station and the East West line at Buona Vista station. After Kent Ridge station, the line curves eastwards, paralleling the West Coast Highway and then terminating at HarbourFront station, where it interchanges with the North East line.