Introducing South Ninepin Island

South Ninepin Island is located in Sai Kung, part of the Ninepin Group in Hong Kong's UNESCO Geopark, is celebrated for its dramatic sea-eroded landscapes. The island is home to the renownedThree Dragon Mouth, a series of interconnected sea tunnel caves formed by relentless wave erosion. Other notable formations include Tiger Mouth Arch, Jacob's Ladder Cave, and Y-Shaped Cave. Its unique volcanic rock formations, shaped over millions of years, offer breathtaking passageways for kayakers to explore, making it a must-visit destination for nature lovers and adventure seekers.

Hong Kong's Longest Sea Tunnel Cave

The Three Dragon Mouth on South Ninepin Island is Hong Kong's longest sea tunnel cave, comprising three interconnected passages. This natural wonder, formed by relentless wave erosion, offers kayakers an exhilarating experience as they paddle through its majestic tunnels, showcasing the power and beauty of nature.

Sea-Eroded Rock Formations

South Ninepin Island features the most stunning sea-eroded formations in Hong Kong, including the Three Dragon Mouth Sea Tunnel cave, Tiger Mouth Sea Arch, Jacob's Ladder Cave, and Y-Shaped Sea Cave. These natural wonders, sculpted by relentless wave erosion, offer breathtaking passageways for kayakers to explore amidst unique volcanic rock formations.

Ninepin Sea Stack

Located at South Ninepin Island, the Ninepin Sea Stack is a striking geological formation sculpted by relentless wave erosion. This towering stack, part of the island's dramatic coastline, showcases the power of natural forces in shaping volcanic rocks into breathtaking sea features, offering a unique sight for kayakers.

  • Three Dragon Mouth

  • Y-Shaped Cave

  • Backwash Cave

  • Inside Three Dragon Mouth

  • Tiger Mouth Arch (West)

  • Tiger Mouth Arch (East)

  • Jacob's Ladder Cave West

  • Jacob's Ladder Cave (Inside)

  • Jacob's Ladder Cave East

  • Backwash Cave (West)

  • Dragon Head Rock

  • Backwash Cave (East)

  • Official Coral Area

  • Ninepin Sea Stack

  • Rock Chamber

  • Tin Hau Temple

  • Thousand Feet Cliff

  • Hexagonal Columns

  • South Ninepin Island Sunrise

  • South Ninepin Island Sunset

  • South Ninepin Island Moonrise

South Ninepin Island Transportation

To visit South Ninepin Island, it is currently necessary to join a guided tour. Due to Hong Kong's regulations, speedboats can only be used as part of an organised tour to ensure compliance with local laws. This approach allows visitors to explore the island's breathtaking sea-eroded formations, including the Three Dragon Mouth tunnel cave, in a secure and guided environment.

  • Ninepin Group Kayaking Tour: Paddling at North Ninepin Island & South Ninepin Island (5 hours experience)

  • Ninepin Group Island Hopping Tour: Visiting both North Ninepin Island & South Ninepin Island (2 hours experience)

  • North Ninepin Island Kayaking Tour: A Beginner Tour, Suitable for Travelers w/ Limited Time (2 hours experience)