Tuen Ma Line / Key Information /


The Tuen Ma Line will be the longest railway line in Hong Kong running 56 km with 27 stations, connecting the Ma On Shan Line and West Rail Line, including a number of interchange stations between existing railway lines to further enhance the railway network.

* A passenger's actual journey time may vary from the estimated journey time

Phased Opening

Tuen Ma Line Phased Opening - Tuen Ma Line Phase 1

Tuen Ma Line Phase 1 opens on 14 February 2020, commencing services at three new stations, namely Hin Keng Station, the expanded part of Diamond Hill Station and Kai Tak Station.

For service details, please click here.

Phase 1

Alignment From Wu Kai Sha to Kai Tak
Number of Stations 12 Stations
Wu Kai Sha, Ma On Shan, Heng On, Tai Shui Hang, Shek Mun, City One, Sha Tin Wai, Che Kung Temple, Tai Wai*, Hin Keng, Diamond Hill*, Kai Tak
*Interchange station
Train Frequency
(Morning peak hours)
Around 3.5 mins
Number of Cars 8 Cars


  • Expansion and modification works at Diamond Hill Station commenced
  • Construction of Kai Tak Station commenced at the apron of the former Kai Tak Airport
  • Construction of Hin Keng Station commenced
  • Diamond Hill to Kai Tak Tunnels breakthrough
  • Hin Keng Station topped out
  • Kai Tak Station topped out
  • Hin Keng to Diamond Hill Tunnels breakthrough
  • Diamond Hill Station Extension topped out
  • Tuen Ma Line Phase 1 opens for service
  • Tuen Ma Line full opening to be expected

Project video of the Tuen Ma Line Phase 1