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Splitdyboat

(3.5hrs) Double Sea Arches Coasteering & Hidden Coral Area Snorkelling

(3.5hrs) Double Sea Arches Coasteering & Hidden Coral Area Snorkelling

HK$830.00
HK$1,060.00 HK$830.00
Sale Sold out

HK$730: Children Under Age 18

💰Combo Package Price

HKD $730 per person for Children Under Age 18 (Originally HKD $1060)
HKD $830 per person (Originally HKD $1060)
Geopark Double Sea Arches Coasteering Tour: HKD 580 per person
Sai Kung Hidden Coral Area Snorkelling Tour: from HKD 480 per person
Geopark Coasteering + Sai Kung Snorkelling: HKD 830 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!
🏊 Double Sea Arches Coasteering Adventure 
Jump, swim, and climb through crystal-clear waters amid vibrant marine life and coral reefs. Local experts ensure safe, thrilling exploration of Sai Kung's natural playground.
🤿  Sai Kung Hidden Coral Site Snorkelling Tour
Sai Kung features Hong Kong's largest coral areas: Long Mong Wan's stunning stony corals and Sharp Island West's vibrant cactus corals. Kau Sai Wan offers seasonal infinity pools after rain plus hidden coral sites—all accessible only by speedboat. Captain selects the day's best spot based on visibility and crowds.
Discover vibrant reefs and tropical fish in crystal-clear waters. Expert guides provide gear, ensure safety, and unveil marine wonders. Perfect family-friendly adventure!
Perfect above-and-below-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 coach and gear check session.
30 minutes Sai Kung Public School Tour Briefing Session 
90 minutes Speedboat Sightseeing
90 minutes Hidden Coral Area Snorkelling

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🏫Meeting Point

Sai Kung Public School (Gather and learn about the geological history of volcanoes)

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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
-Snorkelling at Hong Kong's largest coral area

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🪸Potential Snorkel Sites You Might Visit (One of the Following)

Long Mong Wan: Hong Kong's largest stony corals area with largest coral coverage.
Kau Sai Wan: Seasonal infinity pools after rain plus hidden coral sites.
Sharp Island West: Hong Kong's largest cactus coral area, size similar to a football field.
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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 Double Sea Arches Coasteering Tour? What is Sharp Island West Snorkelling Tour?

🏊‍♀️ Double Sea Arches Coasteering Tour

Hong Kong is blessed with countless sea arches in sheltered bays—perfect for safe, calm-water adventures! This coasteering tour is a guided thrilling adventure: jumping, swimming through sea arches, climbing rock formations while experts ensure safety. Active exploration of same UNESCO Geopark wonders from water level!
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🏊‍♀️ Sharp Island West Snorkelling Tour

Hong Kong is blessed with vibrant coral reefs in sheltered bays—perfect for safe, family-friendly underwater adventures! This guided snorkeling tour lets you explore Hong Kong's largest cactus coral area, tropical fish, colorful corals, and marine life while experts ensure safety with provided gear. Discover Sharp Island West's UNESCO Geopark wonders from beneath the crystal-clear surface!

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

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 Dive In: HK's two signature sea arches perfect for safe coasteering—cliff jumps, swim through double arches, climb formations amid marine life!
Perfect 3-hour above and water exploration of UNESCO wonders. Full-day discovery, family-friendly!

Meeting Point and Transportation

🏫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

➜Check Bus Station Google Map

READ MORE: FULL GUIDE TO SAI KUNG PUBLIC SCHOOL

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 hours)

① 10:00AM - 01:00PM
② 02:00PM - 05:00PM
30 minutes Sai Kung Public School Tour Briefing Session 
90 minutes Double Sea Arches Coasteering
60 minutes Sharp Island West Snorkelling

What to Bring?

For this Combo Package, which involve Geopark Double Sea Arches Coasteering Tour & Sharp Island West Snorkelling 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 it is manageable for those with basic sport ability.
💛 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 Double Sea Arches Coasteering Tour (Speedboat - 2hrs) 

＊ Sharp Island West Guided Snorkelling Tour

Combo saves time/money as 3-hour package, but separate bookings work perfectly if you prefer different dates, times, or just one activity. All available on our site!

Terms and Condtions

Before booking, please read our Terms and Conditions carefully for a smooth experience. By checking the "Agree With Our Terms and Conditions Tick Box" and completing your booking, you acknowledge that you have read, understood, and agreed to our Terms and Conditions, and that you fully accept this Disclaimer.

In addition, by using this website, you agree to our website policies and guidelines, whether or not you proceed with a booking.

For the full and most current Terms and Conditions, please click here: [Terms and Conditions]

(3 hours) Double Sea Arches Coasteering + Sharp Island West Snorkelling ＊ Double Experiences, Double Delight!

  • Meeting Point: Sai Kung Public School
    ➜  Sai Kung Public School
    ➜ How to Get to Sai Kung Public School?
  • 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
  • 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
  • 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
  • Entering the West of Tunnel Cave
    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.
  • Swimming through Tunnel Cave
    As participants swimming through from the west entrance to the east entrance of the cave, they can admire the stunning hexagonal volcanic rock columns that hang majestically from the cave's ceiling. Resembling intricate ice sculptures
  • Jin Island - Bell Cave
    One of the Four Sea Arches in East Seas. The entrance to the Bell Cave is relatively wide, if the waves permit, you can experience riding a speedboat through the cave.
  • Jin Island - Bell Cave
    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.
  • Licensed Speedboat Transfer
    During the coasteering tour, our boat captain is always there waiting. After exploring the Bell Cave, simply swim back to the speedboat through calm waters and climb aboard—no long swims or walks needed. Seamless, safe return!
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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.
LEARN MORE

Geopark Double Sea Arches Coasteering Tour

Hong Kong's sheltered bays host thrilling jumps, swims through double sea arches, and rock climbs amid marine life. Expert-guided safety in UNESCO Geopark waters!
LEARN MORE

Other UNESCO Global Geopark Combo Package

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