THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
A six-hour speedboat loop through Hong Kong’s Sai Kung Geopark that visits Jin Island, Wang Chau’s hexagonal columns, Basalt Island’s Kwan Tao Arch, Bluff Island cave (optional coasteering), and Ung Kong Wan Beach for snorkeling. Ideal for travelers short on time who want big coastal geology in a single day.
A six-hour speedboat loop through Hong Kong’s Sai Kung Geopark that visits Jin Island, Wang Chau’s hexagonal columns, Basalt Island’s Kwan Tao Arch, Bluff Island cave (optional coasteering), and Ung Kong Wan Beach for snorkeling. Ideal for travelers short on time who want big coastal geology in a single day.
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Operated by Splitdyboat · Sai Kung, Hong Kong
The speedboat lifts you out of Sai Kung harbor and the skyline unravels behind — low hills, fishing nets, and the buoyant smell of salt. Ahead, jagged silhouettes of basalt arches pierce the morning haze. You skim across turquoise channels toward Jin Island’s cave mouth, then circle Wang Chau to watch hexagonal volcanic pillars rise like a natural step ladder from the sea.
moderate.
6 hours.
Moderate stamina for several short swims, getting on/off the boat, and brief coasteering; comfortable mobility helpful
No — most viewing is from the boat; however, Bluff Island cave and Ung Kong Wan Beach offer optional swimming or snorkeling. Life jackets are provided.
Most tours depart from Sai Kung pier; Sai Kung Town is accessible by MTR to Hang Hau or Sai Kung station plus a short bus or taxi ride.
Infants must sit on laps. The tour is not recommended for pregnant travelers or those with serious spinal or cardiovascular issues.
Operators monitor sea conditions; departures may be canceled for safety with refunds if canceled at least 24 hours prior per the booking policy.
Sai Kung’s sea cliffs and columns are part of the Hong Kong UNESCO Global Geopark; the columns formed when thick volcanic flows cooled and contracted into hexagonal joints millions of years ago.
Stick to marked landing areas, don’t remove rock fragments or disturb marine life, and avoid stepping on fragile reef — guides help minimize impact.
Splitdyboat operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Splitdyboat
Book directly with Splitdyboat for the best rates and real-time scheduling.
Reserve Now