Thanks for Believing ！Discover Hong Kong with Splitdyboat！

July 9, 2026

Thanks for "Believing" – Discovering Hong Kong's Raw Beauty with Splitdyboat

Over 25,000 travelers have explored Hong Kong's UNESCO Geopark Boat Sightseeing Tour with Splitdyboat. Discover the Four Sea Arches, hexagonal volcanic columns & choose your adventure. Book now.

Introduction: A Love Letter to Hong Kong's Hidden Wonders

Operating boat tours in Hong Kong is not easy. Honestly, it never has been.

Last summer – July and August – should have been peak season. Instead, more than half the days were hit by typhoons and heavy rain, forcing cancellations. What many don't realize is that Hong Kong gets more rainfall than any other city in China. The weather here changes in an instant, especially in summer when the wind and waves can turn without warning. Many times, the forecast looked calm the night before, only to wake up to a decision that broke our hearts: cancel or reschedule. Every time we hit "send" on a postponement notification, we felt the weight—worried about disrupting your holiday plans, and even more so, worried about letting down the people who made time to come see us.

But here's what we never expected: your kindness. With every reschedule, the replies we received were mostly: "No problem, safety comes first," or "See you when the weather clears." Some of you even went out of your way to comfort other group members. That trust means more to us than any storm we've weathered.

So, when we crossed 10,000 participants on the yacht edition and 10,000 on the speedboat edition —over 20,000 people choosing to explore Hong Kong's world wonders with us—that number stopped being just a figure. It became 20,000 gentle acts of trust. 20,000 times you said, "We believe in you."

Hong Kong's Seas Deserve to Be Seen

Hong Kong's Sai Kung is home to the world's largest hexagonal volcanic rock columns, formed by a supervolcano eruption 140 million years ago. These columns cover an area of over 100 square kilometres and reach heights of up to 100 metres. Those numbers might sound abstract, but when you step onto a boat and approach High Island's "Shore of Thousand Columns," or when you see Po Pin Chau's 63-metre-tall "Organ Cliff"—a giant screen made of hundreds of perfectly aligned hexagonal pillars standing alone in the sea—you'll understand what "awe-inspiring" truly means.

Our sea journey takes you deep into the Hong Kong UNESCO Global Geopark to experience the breathtaking craftsmanship of the Four Sea Arches up close:

・ Wang Chau's Little Taiwan Cave – named for its resemblance to the island of Taiwan

・ Basalt Island's Guandao Cave – the largest of the Four Sea Arches in the East Seas, shaped like Guan Yu's legendary Green Dragon Crescent Blade

・ Bluff Island's Tunnel Cave – a 30-metre-long sea tunnel carved through volcanic rock

・ Jin Island's Bell Cave – with a wide entrance that we'll speed through when waves permit

For those on the 4-hour Yacht Edition, you'll also land on Sharp Island to see the famous "Pineapple Bun Rock" and the natural sandbar "Angel's Road" that appears only at low tide. You'll also visit Kau Sai Chau's Hung Shing Temple—a UNESCO award-winning heritage site—to experience traditional fishing village culture.

Two Ways to Explore, One Shared Wonder

We offer two different ways to take you out to sea—you choose what suits you best:

🚤 Speedboat Edition – Four Sea Arches Volcano Sightseeing Tour (2 Hours)

HKD 480 per person

This one's for the thrill-seekers. The speedboat takes you as far as Po Pin Chau, bringing you incredibly close to the hexagonal columns. When conditions allow, the speedboat will race through the sea arches at high speed—an exclusive summer experience you won't find anywhere else. Don't worry, it's still suitable for children and the elderly.

What you'll see: 8 attractions including High Island's Shore of Thousand Columns, Po Pin Chau's Organ Cliff and God Cut Strait, Wang Chau's Little Taiwan Cave and Sea Palace, Basalt Island's Guandao Cave, Bluff Island's Tunnel Cave, and Jin Island's Bell Cave.

Departure times: 8:45 AM, 11:00 AM, 2:00 PM, 4:15 PM

Meeting point: Sai Kung Seafood Street Archway

Book Now: 🌋 (Speedboat Edition - 2hrs) Geopark Four Sea Arches Volcano Sightseeing Tour

🛥️ Yacht Edition – Four Sea Arches Volcano Sightseeing Tour (4 Hours)

HKD 480 per person

More stable, spacious, and comfortable—this option is perfect for families, seniors, or anyone who wants to soak in the coastal scenery at a relaxed pace. A professional guide provides live commentary throughout the journey, sharing stories about geology, history, and local culture, and will also help you capture that perfect photo.

What you'll see: Over 11 attractions, including the Four Sea Arches (Bell Cave, Tunnel Cave, Guandao Cave, Little Taiwan Cave), plus island landings at Sharp Island (Pineapple Bun Rock, Angel's Road, Elephant Trunk Cave, Robot Rock), and a visit to Kau Sai Chau's Hung Shing Temple.

Meeting point: Sai Kung New Public Pier, Berth No. 5

Book Now: 🌋 (Yacht Edition - 4hrs) Geopark Four Sea Arches Volcano Sightseeing Tour

🌞 Summer Exclusive – Book While the Weather Holds

The speedboat edition is only available in summer—roughly May to October—and will only sail when wind and wave conditions permit. Spots are limited, and good weather days are precious. Don't wait—book while the sun is shining.

We run tours daily with multiple time slots departing from Sai Kung. We also offer Combo Packages if you want to combine the boat tour with snorkelling or coasteering for the ultimate land-and-sea experience.

Ready to Rediscover Hong Kong?

This sea took 140 million years to form. It's been waiting all that time for you to come and see it with your own eyes.

Come ride the waves with us. Feel the raw power of nature up close. And thank you—from the bottom of our hearts—for being willing to wait with us, for the perfect day to set sail.

See you out on the water this summer. 🌋