HKA G&S: joint society local geo-tour 2026 to Lai Chi Chong and Grass Island

Overview

Guided by experienced Recommended Geopark Guide (R2G) staff, participants will embark on a full-day island-hopping tour, jointly organised by ICE HKA G&S and HKIE GD, across the Northeast New Territories Sedimentary Rock Region.

Departing by vessel from Ma Liu Shui Pier, the tour travels through the Tolo Channel to Lai Chi Chong. There, participants will take part in a land-based tour to explore rare volcanic sedimentary rocks, distinctive coastal landscapes, and local mangrove habitats while learning about coastal geomorphology and ecology.

The journey continues to Grass Island (also known as Tap Mun) for a provided lunch and a land-based exploration of the island's natural and cultural heritage. On the return trip to Ma Liu Shui Pier, the vessel will pass by Port Island, offering participants a chance to observe its striking coastal features directly from the sea.

Capacity: 40

Dress code: Casual wear

Lunch: Included

Registration deadline: Monday 02 November 2026  

Note 

• Registration will be confirmed on a first-come-first-served basis.
• Only successful applicants will receive a confirmation e-mail.
• Attendance certificates will be provided within two weeks after the event only if attendees attend the whole event.
• The above is subject to change without prior notice.
• Applicants with no-show records will be given lower priority in future G&S events.

Adverse weather arrangements 

- The event will be cancelled or rescheduled if a thunderstorm warning, amber, red or black rainstorm warning or typhoon signal no. 3 or above is in force within two hours before the event start time.
- Participants will be informed before the event start time if the tour operator decides not to sail due to adverse weather or any safety reasons.

Disclaimer 

The Institution of Civil Engineers (Hong Kong Association) and The Hong Kong Institution of Engineers shall not under any circumstances be liable or otherwise for death or any injury or for any damage to or loss or destruction of property or otherwise, in any such case arising from any accident or mishap, and whether during or after this event, in preparation for it, travelling to or from it or otherwise.

Tentative programme