天水囲
The line is a loop, starting at Tin Shui Wai, an interchange with the West Rail line Tin Shui Wai station. It then runs along Tin Shing Road, continues between the Tin Fu and Tin Ching public housing estates and along Wetland Park Road, reaching the northern tip of the town. It returns along Grandeur Terrace into Tin Shui Road, passing Tin Wah Road and the Tin Shui Wai Park and finally arrives back to Tin Shui Wai stop.