This year marks the 60th anniversary of Dongjiang water supply to Hong Kong. To commemorate and celebrate this remarkable milestone, the Water Supplies Department (WSD) will organise the Fun Day of the 60th Anniversary of Dongjiang Water Supply to Hong Kong on 14 December 2025 (Sunday). Thematic exhibition, game booths, performances, recaps of commemorative activities, etc. will be set up to promote the vitality, positive energy and social inclusion that Dongjiang water brings to Hong Kong, and to deepen the public's understanding of the history and significance of Dongjiang water supply to Hong Kong, as well as the importance of water conservation. Members of the public can also visit the desalination plant facilities to understand the water treatment processes, including but not limited to the reverse osmosis technology as well as the scientific knowledge related to desalination treatment.
Event Details
Date : 14 December 2025 (Sunday)
Time: 12:00noon – 5:00pm
Location: Tseung Kwan O Desalination Plant
Remark: Visit lasts about 2 hour

General Public
Free shuttle service to Tseung Kwan O Desalination Plant will be provided to visitors on event days. Prior online registration is required. Each applicant may receive a maximum of four tickets free of charge. The visit is available in different time slots for registration. If there is oversubscription, selection will be made by computer balloting. The online registration system will accept applications from 1 November 10am to 21 November 6pm. Successful applicants will receive eTickets through email on or before 2 December 2025 (Tue).
Group Visit
Group reservations are welcome. For reservation, please complete and submit the group visit application form by email (public_relations_unit@wsd.gov.hk) on or before 21 November 2025 (Friday). The reservation is on a first-come, first-served basis. Please arrange your own transport for the group visit.
Free Shuttle Bus Service
Visitors can use the eTickets to take free shuttle bus (round trip) to Tseung Kwan O Desalination Plant.
Shuttle bus service hour: 12:00noon – 4:00pm
Pick-up Point: Outside of Crowne Plaza Hong Kong Kowloon East, 3 Tong Tak Street, Tseung Kwan O (Exit C of Tseung Kwan O MTR Station)

Enquiry
Hotline:6577 2319 (Mondays to Sundays (except public holidays): 9:00am – 6:00pm)
Email:public_relations_unit@wsd.gov.hk
Rules for Visit
Special Circumstances or Inclement Weather Special Arrangement