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Splitdyboat

(3.5hrs) Four Sea Arches Volcano Sightseeing & Ninepin Group Island Hopping

(3.5hrs) Four Sea Arches Volcano Sightseeing & Ninepin Group Island Hopping

HK$880.00
HK$1,060.00 HK$880.00
Sale Sold out

💰Combo Package Price

HKD $880 per person (Originally HKD $1060)
1-3 people: 880 HKD per person
4-9 people: 830 HKD per person
10 or more people: 780 HKD per person
***The price will automatically adjust based on the quantity selected on the website***
Four Sea Arches Volcano Sightseeing Boat Tour: HKD 480 per person
Ninepin Group Island Hopping Tour: from HKD 580 per person
Geopark Volcano Sightseeing + Ninepin Group Island Hopping: HKD 880 per person

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📚About the Combo Package - 3.5-Hour Seamless Combo*

Experience two unforgettable signature Sai Kung adventures with our exclusive combo package!
🚤 Geopark Four Sea Arches Volcano Sightseeing Tour
Cruise dramatic coastlines with expert guide, marvel at ancient volcanic formations, and sail through breathtaking sea arches. Discover Hong Kong UNESCO Global Geopark's geological wonders!
🌋 Geopark Ninepin Group Volcano Island Hopping Tour
Remote volcanic islands 10km offshore feature dramatic sea arches, hexagonal rock columns, steep cliffs, and sea caves only accessible by speedboat. Explore uninhabited UNESCO Geopark wilderness with crystal-clear waters perfect for swimming and photography. Witness rare geological formations like rhyolitic volcanic rock pillars, wave-cut platforms, and offshore stacks. Expert captain navigates narrow channels revealing hidden sea tunnels and natural bridges. Perfect for adventurers seeking untouched Sai Kung wilderness far from crowds. Thrilling speedboat journey showcases Hong Kong's most dramatic offshore scenery!
Perfect above-water combo for families, nature lovers, and adventurers seeking full-day discovery and relaxation!

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⌛Tour Time (3.5 hours)

① 09:30AM - 01:00PM
② 02:00PM - 05:30PM
*Arrive sharp at the meeting point on starting time for roll-call with your tour guide.
90 minutes Geopark Speedboat Sightseeing
120 minutes Ninepin Group Island Hopping

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🏫Meeting Point

Sai Kung Seafood Street Archway

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🌋Location Features

-Sai Kung Volcanic Rock Region, Global Geopark
-The Largest Hexagonal Columns in the world
-The four most famous sea caves in the East China Sea
-140 million year old volcanic rocks
-Stunning rocks and scenic geology and landforms


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📲Splitdyboat tours and experiences run daily (weather permitting)—to book, simply select your date and time on this website page, then complete checkout in the cart to secure your spot! Before booking, please read our Terms and Conditions carefully for a smooth experience.
*** Once payment and booking are complete, no further confirmation message would be received unless of cancellation (e.g. weather or other factors). Simply arrive at the meeting point to meet your guide.***
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General Questions and Answers

What do we do on the Combo Package? What is Geopark Four Sea Arches Volcano Sightseeing Tour? What is Ninepin Group Island Tour?

🚤 Geopark Four Sea Arches Volcano Sightseeing

It's our signature Hong Kong UNESCO Geopark tour, visiting the most beautiful and stunning attractions within the volcanic rock region. Speedboat adventure exploring Po Pin Chau, High Island, Wang Chau, Basalt Island, in total 8 stunning attractions: world's largest hexagonal volcanic columns, sea palaces, tunnels, bell caves, Praying Hands Rock. Expert guide shares geology/history with Photo stops.

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🌋 Ninepin Group Island Hopping Tour

Hong Kong's Ninepin Group islands boast dramatic sea arches and hidden coves—ideal for safe, calm-water adventures! This island hopping tour is a guided thrilling speedboat experience: circling volcanic rock columns, viewing sea-eroded arches and caves while tour guide give you in-depth Hong Kong's volcano background. Active exploration of UNESCO Geopark wonders from water level!

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🌋 Combo Package: 3-Hour Geopark Adventure! Signature Speedboat Sightseeing + Island Hopping

Start with our most popular Hong Kong Geopark Tour—speedboat to Po Pin Chau, High Island & 8 iconic attractions (hexagonal columns, sea palaces, tunnels, sea arches). tour guide sharing insights and geology stories.
Then Explore Up Close: Our Popular Ninepin Group Island Hopping Tour—speedboat circling volcanic rock columns, sea-eroded arches, palaces, tunnels, and dramatic formations. Tour guide shares geology insights and UNESCO stories.
HK's signature North Ninepin Island and South Ninepin Island eploration: perfect for safe land exploration—walking trails, viewing double arches, climbing viewpoints amid stunning marine scenery!
Perfect 3-hour boat and land adventure through UNESCO Geopark wonders. Full-day family-friendly discovery!

Meeting Point and Transportation

🏫Meeting Point
Sai Kung Seafood Street Archway
➜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

➜Check Bus Station Google Map

How to Book?

You can place an order directly on this website. Whether you choose to pay by bank transfer or other method, 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

Tour Time Sessions

⌛Tour Time (3.5 hours)

① 09:30AM - 01:00PM
② 02:00PM - 05:30PM
90 minutes Speedboat Sightseeing
120 minutes Ninepin Group Island Hopping (On Land Explore Hexagonal Columns)

What to Bring?

For this Combo Package, which involve Geopark Ninepin Group Island Hopping Tour & Geopark Four Sea Arches Volcano Sightseeing Tour, please bring
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✅ Water
✅ Ocean-Friendly Sunscreen (hat, sunscreen lotion, sunglasses)
✅ Aqua shoes
✅ Gloves
✅ Waterproof Bag
✅ Waterproof Phone Case
✅ Windbreaker during Speedboat Sightseeing
⭕ Life jacket, Helmet is provided.

***Friendly reminders***
❤️ The island locations are purely natural with no other facilities.
🧡 The route is easy and manageable for those with basic fitness levels. However, it may not suit the elderly due to a 30-meter uphill and downhill hike on land at the Ninepin Group.
💛 Most of the time will be spent taking photos and listening to explanations.

Can I book the tours separately instead of the combo?

Yes, absolutely!
Book individually for flexibility:

＊ Geopark Four Sea Arches Volcano Sightseeing Tour (Speedboat Edition - 2hrs)

＊ Geopark Ninepin Group Island Hopping Tour (Speedboat - 2.5hrs) 

Combo saves time/money as 3.5-hour package, but separate bookings work perfectly if you prefer different dates, times, or just one activity. All available on our site!

(3.5 hours) Geopark Four Sea Arches Volcano Sightseeing + Ninepin Group Island Hopping ＊ Double Experiences, Double Delight!

  • Meeting Point: Sai Kung Public School
    ➜  Sai Kung Public Pier (Berth No.5 )
    ➜ How to Get to Sai Kung  Public Pier Berth No.5?
  • Jin Island - Bell Cave
    One of the Four Sea Arches in East China Seas, located in Bluff Island of Ung Kong Group in Sai Kung. It's actually a 30 meters long Tunnel Cave, unlike the other arches
  • Bluff Island - Tunnel Cave
    One of the Four Sea Arches in East China Seas, located in Bluff Island of Ung Kong Group in Sai Kung. It's actually a 30 meters long Tunnel Cave, unlike the other arches
  • High Island - Shore of Hundred Thousand Columns
    Shore of Thousand is located in High Island, Sai Kung of Hong Kong. In the Jurassic Period, there is an 18km diameter long Ancient Super Volcano here here 160 million years ago.
  • Po Pin Chau - Organ Cliff
    Organ Cliif is located in Po Pin Chau, Sai Kung of Hong Kong, which is a 300 meters long wall cliff fully made up of Hexagonal Volcanic Rock Columns
  • Po Pin Chau - God Cut Strait
    God Cut Strait is a Sea Strait between Flower Mountain and Po Pin Chau. Originally, the islands are connected together, but the wave cutting it into half during million years of time
  • High Island - East Dam
    East Dam is a man-made breakwater linking High Island to Sai Kung Peninsula. Constructed 1970s for Hong Kong's largest reservoir, protecting 273M cubic meters freshwater from sea tides.
  • Wang Chau - Little Taiwan Cave
    One of the Four Sea Arches in East China Seas, Originally Called Wang Chau Kok Cave, but since it resembles the shape of Taiwan, thus it's named as Little Taiwan Cave
  • Wang Chau - Sea Palace
    Sea Palace is located in Wang Chau, which is a 300 meters long wall cliff fully made up of Hexagonal Volcanic Rock Columns, but the diameter of columns is 1/3 of Organ Cliff.
  • Basalt Island - Guandao Cave
    One of the Four Sea Arches in East China Seas, The Largest Sea Arch in Hong Kong, it is named as it resembles the weapon of Guan Yu, the greatest general in the Three Kingdoms era
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Then Continues to Explore the Ninepin Group by Island Hopping (Land & Walk)

  •  North Ninepin Island Lookout《Moon Cliff》 & 《Big Cannon Rock》
    North Ninepin Island features the striking Moon Cliff and Big Cannon Rock, both formed by volcanic activity around 140 million years ago. Moon Cliff showcases broad slopes with unique hexagonal rock patterns, while Big Cannon Rock is a massive, horizontally extending hexagonal column resembling a giant cannon.
  • North Ninepin Island《No.200 Lighthouse》
    No. 200 Lighthouse, located on North Ninepin Island, is a prominent navigational beacon known as the "Beacon of the East Sea." It features alternating red and white lights that guide vessels-red light shining toward the open sea and white light toward Sai Kung. The lighthouse offers stunning views of surrounding volcanic rock formations and is a key landmark within Hong Kong’s Ninepin Group.
  • North Ninepin Island《Big Stove Arch》 Walking on Top
    Big Stove Arch on North Ninepin Island is a stunning natural sea arch formed by wave erosion of volcanic rock. Visitors can walk on top of this impressive double-connected corridor, enjoying breathtaking views framed by towering hexagonal rock columns, which showcases the power of coastal erosion in Hong Kong Geopark.
  • North Ninepin Island《Silver Bottle Sanctuary》 Boat Sightseeing
    Silver Bottle Sanctuary on North Ninepin Island features some of the world’s largest hexagonal volcanic rock columns, formed about 140 million years ago. Towering cliffs with columns over 2 meters wide and reaching 50 meters high rise dramatically from the coastline.
  • North Ninepin Island《Silver Bottle Neck》 Boat Sightseeing
    The Silver Bottle Neck on North Ninepin Island is a narrow, tide-shaped sea strait where powerful ocean waves surge through rock gaps, creating dramatic water flows and stunning geological formations. Surrounded by twisting hexagonal volcanic rock columns and steep cliffs.
  • North Ninepin Island《Spiral Staircase Rock》 Boat Sightseeing
    Spiral Staircase Rock on North Ninepin Island is a unique volcanic formation resembling a giant stone staircase. Created by volcanic activity and shaped by sea erosion, its hexagonal columns twist upward in a spiral pattern.
  • South Ninepin Island《Tiger Mouth Arch》 West Door Island Hopping
    South Ninepin Island’s Tiger Mouth Arch is a stunning natural sea cave carved by erosion, running through the island’s center and resembling a tiger’s open mouth. As the largest sea cave in the Ninepin Group, it offers dramatic views and photography opportunities.
  • South Ninepin Island《Tiger Mouth Arch》 East Door Boat Sightseeing
    South Ninepin Island’s Tiger Mouth Arch East Entrance features a dramatic sea arch carved by ocean erosion. Participants can ride the speedboat beneath this impressive natural formation, though large rocks block passage through the strait. It offers stunning coastal views.
  • South Ninepin Island《Ninepin Sea Stack》
    The Ninepin Sea Stack on South Ninepin Island is a remarkable geological formation consisting of six closely clustered sea stacks made of interconnected hexagonal volcanic rock columns. Rising dramatically from the sea, these towering stacks create a stunning natural landscape. Viewed from above, the island appears as nine linked sea stacks.
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Geopark Four Sea Arches Volcano Sightseeing Tour

Explore dramatic volcanic coastlines, marvel at ancient formations, and pass through stunning natural sea arches in Hong Kong’s UNESCO Global Geopark. Educational and suitable for all ages.
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Geopark Ninepin Group Island Hopping Tour

Thrill through Hong Kong UNESCO Geopark's Ninepin Group! Exploring sea arches, hidden marine caves, island hopping to explore volcanic rocks upclose with tour guide on epic island hopping adventure.
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