Geopark Double Sea Arches Volcano Coasteering Tour
Geopark Double Sea Arches Volcano Coasteering Tour
《Hong Kong UNESCO Global Geopark Double Sea Arches Volcano Coasteering Tour》
👍🏼Itinerary Features
-Crossing Tunnel Cave(swimming through the Bluff Island Cave)
-Crossing Sea Arch (swimming through the Bell Arch)
🌋Location Features
-Sai Kung Volcanic Rock Region, Global Geopark
-The Largest Hexagonal Columns in the world
-The most famous caves in the East China Sea
-140 million year old volcanic rocks
-Stunning rocks and scenic geology and landforms
🏫Meeting Point
Sai Kung Public School (Gather and learn about the geological history of volcanoes)
🚤Boarding Location
Sai Kung Pier
🏝️Coasteering Route
Sai Kung Pier > Bluff Island Cave (Bluff Island) >
Bell Cave (Jin Island) > Sai Kung Pier
Whether the itinerary goes as planned depends on the wind and waves of the day. The weather is sometimes erratic in summer. We would check first the day before to confirm whether you can go
⌛Tour Time (2 hours)
30 minutes Sai Kung Public School Tour Briefing Session
90 minutes Speedboat Sightseeing + Coasteering Crossing Sea Arches
① 11:00AM - 01:00PM
② 02:00PM - 04:00PM
💰Tour Price
$550/person (tour alone)
✅Coach explains the history of the volcano in Hong Kong along the way
✅Coach explains important safety knowledge
✅Coach takes photos in the major attractions
✅Round trip speedboat transfer
✅Life jacket, snorkelling mask, gloves
🎥YouTube Video
Jin Island: Jin Island Cave Coasteering to Cross Cave (129s)
Bluff Island: Bluff Island Coasteering to Cross Tunnel Cave (423s)
📱WhatsApp Live Customer Service
wa.me/85292295167/
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The Hong Kong UNESCO Global Geopark: Sai Kung Volcanic Rock Region
Explore two of Hong Kong's most breathtaking sea formations in the Ung Kong Group with Splitdyboat!
The Hong Kong UNESCO Global Geopark Double Sea Arches Volcano Coasteering Tour offers an exhilarating adventure focused on two main attractions in the Sai Kung Volcanic Rock Region: Bell Cave (Tiu Chung Cave) on Jin Island and the Bluff Island Cave (Sha Tong Hau Cave) on Bluff Island.
Participants will first explore Bluff Island Cave, where you can navigate through ancient volcanic rock formations. This area is characterized by its unique geological features. The narrow entrance of the sea tunnel cave leads to a hidden world filled with fascinating rock structures, offering a sense of adventure as you swim through its shadowy depths.
Next, the tour takes you to Bell Cave, also known as Tiu Chung Cave, located on the picturesque Jin Island. This stunning sea arch, named for its remarkable bell-like shape, rises 30 meters and provides breathtaking views of the surrounding landscape. As you swim through the clear waters, you'll be captivated by the vibrant colours and textures of the volcanic rock formations, making it a perfect spot for photography and exploration.
The coasteering tour is unique to Hong Kong, providing participants with the chance to swim in the sea, navigate through breathtaking sea caves and arches, and explore stunning geological formations—especially when wave conditions are favorable. Join us for this unforgettable journey through Hong Kong's natural wonders!
Bluff Island (Ung Kong Group)
Bluff Island, part of the Ung Kong Group, is renowned for its stunning natural beauty and geological significance. This island features one of the four remarkable sea arches located in the eastern seas - Bluff Island Sea Tunnel Cave, showcasing impressive sea volcanic rock formations. Visitors can enjoy breathtaking views of the island's dramatic cliffs and explore the surrounding waters, which are also home to diverse marine life.
① Bluff Island《Bluff Island Cave》Outside West Entrance
The west entrance of Bluff Island Cave, features the stunning hexagonal volcanic rock columns, which were formed from ancient volcanic activity, a remarkable geological feature within the Ung Kong Group. Following our professional coach, participants will normally enter the cave in this west entrance.
Notably, visitors can observe some bullet hole in the hexagonal columns, a remnant from when this region was a firing range for the British military. This intriguing detail adds to the cave's historical significance, making it not only a visual marvel but also a site rich in stories of the past.
② Bluff Island《Bluff Island Cave》Inside West Entrance
Entering the west entrance of Bluff Island Cave, offers an enchanting experience for adventurers. As participants swim through this sea tunnel cave, they are greeted by stunning hexagonal volcanic rock columns that hang majestically within the cave. These unique formations resemble intricate ice sculptures, showcasing the island's remarkable geological history. The captivating interplay of light and shadow within the cave enhances the beauty of these natural wonders, making it a must-visit destination in Hong Kong for nature enthusiasts and explorers alike.
③ Bluff Island《Bluff Island Cave》Inside East Entrance
As participants swimming through from the west entrance to the east entrance of bluff island cave, they embark on an exciting adventure, leads them into a breathtaking cavern where they can admire the stunning hexagonal volcanic rock columns that hang majestically from the cave's ceiling. Resembling intricate ice sculptures, these formations create a mesmerizing atmosphere, showcasing the unique geological features of Bluff Island. This captivating experience allows adventurers to connect with nature while exploring one of Hong Kong's remarkable geological wonders.
④ Bluff Island《Bluff Island Cave》Outside East Entrance
As participants complete their exploration of Bluff Island Cave, swim through the east entrance, they emerge into the open sea where a boatman and speedboat await them outside the cave. This convenient arrangement ensures that there are no worries about transportation after their adventure. The journey through the cave provides a thrilling experience, allowing adventurers to witness the stunning hexagonal volcanic rock columns up close. With the boat ready to whisk them away, participants can relax and reflect on their unforgettable exploration of one of Hong Kong's natural wonders.
Jin Island (Ung Kong Group)
Jin Island, also known as Tiu Chung Chau, is a captivating destination within the Ung Kong Group, renowned for its striking geological features. This island is home to one of the four famous sea arches in the eastern seas, the Bell Arch (Tiu Chung Arch), which showcases the island's unique volcanic history. Visitors can explore a variety of stunning landforms, including sea caves and cliffs shaped by years of wind and wave erosion. With its rich natural beauty and geological significance, Jin Island offers an unforgettable experience for nature lovers and adventure seekers alike.
⑤ Jin Island《Bell Cave》West Entrance
At the west entrance of **Bell Cave** on Jin Island, participants are greeted by the awe-inspiring sight of the bell-shaped sea arch that defines this remarkable geological feature. As they step inside, they can admire the intricate textures and colors of the surrounding rock formations, illuminated by natural light filtering through the arch. The atmosphere is serene, with the gentle sound of waves echoing within the cave.
⑥ Jin Island《Bell Cave》Under the Arch
After taking in the stunning views and capturing memorable photos, participants will prepare to continue their adventure by swimming through the cave's entrance. This exhilarating experience leads them deeper into the cave system, where they can explore more of Jin Island's natural beauty and geological wonders. With the boatman waiting nearby for their return, there's no need to worry about logistics as they embark on this unforgettable journey through nature's masterpiece.
⑦ Jin Island《Bell Cave》East Entrance
As participants emerge from the west entrance of Bell Cave on Jin Island, they are greeted by the breathtaking sight of the Bell cave's arch. The sunlight filters through the opening, illuminating the stunning hexagonal volcanic rock columns that line the cave's interior, creating an ethereal atmosphere reminiscent of intricate ice sculptures.
Once inside the East Entrance of Bell Cave, participants can take a moment to appreciate the unique geological features and the powerful sound of waves crashing against the rocks.
⑧ Jin Island《Goldfish Wagging Tails》Sea Stack
Bell Cave is a stunning sea arch that stands out as a remarkable natural wonder. However, this impressive structure not only serves as a sea arch but is also a separate individual sea stack, showcasing the island's unique geological features. The arch rises 30 meters high and is renowned for its distinctive bell-like shape, which has been sculpted over centuries by the relentless force of ocean waves.
After soaking in the beauty of this natural wonder, they will prepare to swim back to the speedboat, this journey through Bell Cave is an unforgettable experience that showcases the remarkable beauty of Hong Kong's UNESCO Global Geopark.
Details about Geopark Double Sea Arch Coasteering Tour
Meeting Point of Geopark Double Sea Arch Coasteering Tour
🏫Meeting Point
Sai Kung Public School
➜Check Google Map
(Coach will Explain the Itinerary and Gear Check with All Participants)
🚞Transportation
There are many public transportation options to get there.
➊Transfer to minibus 1A at MTR Choi Choi Station and get off at Sai Kung Town Hall Station
➋Transfer to minibus 101M at MTR Hang Hau Station and get off at Sai Kung Town Hall Station
Tour Time Session of Geopark Double Sea Arch Coasteering Tour
We operate this tour every day with three sessions:
① 11:00 AM – 01:00 PM
② 02:00 PM – 04:00 PM
However, please note that if wind and wave conditions are unfavorable, we may need to cancel the tour. The best time to visit is between March and October, when the weather is typically more pleasant for outdoor activities.
Tour Price of Geopark Double Sea Arch Coasteering Tour
Our tour price is HKD 550 per person, and this rate applies to all ages. Please note that children must be accompanied by an adult during the tour, ensuring a safe and enjoyable experience for everyone.
Travelers from different countries can pay by credit card or opt for bank transfer, as we have other international bank accounts available. For bank transfers, the exchange rate will be based on the current rate.
How to Book Splitdyboat's Geopark Double Sea Arch Coasteering Tour
To book our Geopark Double Sea Arch Coasteering Tour, you can place an order directly on this website. If you choose to pay by bank transfer, please remember to contact our live customer service on WhatsApp after completing your payment, and provide them with your payment record for confirmation. We look forward to welcoming you on our tour!
📲WhatsApp Live Customer Service
What to Bring to Geopark Double Sea Arch Coasteering Tour
**Here’s a must-have checklist for your trip to Geopark Double Sea Arches Coasteering Tour**
✅ Water
✅ Sunscreen (hat, sunscreen lotion, sunglasses)
✅ Aqua shoes
✅ Gloves
✅ Waterproof Bag
✅ Waterproof Phone Case
***Friendly reminders***
❤️ The island locations are purely natural with no other facilities.
🧡 The route is easy, and it is manageable for those with basic sport ability.
💛 Most of the time will be spent taking photos and listening to explanations.