Biu Tsim Kok Viewing Platform

🌋 【Biu Tsim Kok Viewing Platform (標尖角 觀景台) 】is located at the eastern edge of High Island in Sai Kung, Hong Kong, sitting right in the core area of the Hong Kong UNESCO Global Geopark. Perched on a hill about 100 metres high, this viewing platform was built by the government to give visitors an awesome, brand-new “God’s eye view” of these world-class geological wonders. Unlike looking straight at the rock faces from the ground at the High Island Reservoir East Dam, hiking up to Biu Tsim Kok lets you take in the massive hexagonal rock columns, the deep blue Pacific Ocean, and the stunning coastal erosion landforms all at once. Thanks to the well-paved trail, it only takes about 20 minutes to walk to the top from the East Dam, making it a super high-value, world-class scenic route. —

🌋 Core Geological Background: A Supervolcano from Millions of Years Ago

To really appreciate the crazy views from Biu Tsim Kok, you first need to understand its mind-blowing geological history:

• High Island Supervolcano: Around 140 million years ago (during the Cretaceous period), the biggest volcanic eruption in Hong Kong’s history went down here. The volcano spewed out massive amounts of ash and lava, which eventually triggered a huge caldera collapse.
• Birth of World-Class Hexagonal Columns: Volcanic ash hundreds of metres thick cooled down and contracted at an incredibly slow and even pace inside the massive caldera. Thanks to physics and geometry, countless vertical Hexagonal Volcanic Rock Columns were formed.
• Unique Composition of Biu Tsim Kok: The rocks here are made of Rhyolitic Volcanic Breccia. Packed with feldspar and quartz micro-crystals, they weather into a unique light pinkish or yellowish hue. This is completely different from the usual black basalt hexagonal columns seen elsewhere, making them extremely rare worldwide.

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👀 Biu Tsim Kok Viewing Platform: 3 Key “God’s Eye View” Visual Highlights

While you can only look up at the rock faces from the ground at East Dam, heading up to the Biu Tsim Kok Viewing Platform gives you the perfect bird’s-eye view:

1. The Evolution of Po Pin Chau’s “Giant Pipe Organ Wall” 🎹

Looking south from the viewing platform, you get a direct view of Po Pin Chau. This island used to be part of High Island, but after being brutally battered by fierce waves from the Pacific Ocean over the years, the sea caves on both sides of the cape eventually broke through. The roof then collapsed, creating a massive Sea Stack. From up high, it looks just like a giant musical pipe organ detached from the mainland, standing tall amidst the crashing waves.

2. Man vs. Nature at East Dam 🏗️

Looking down, the High Island Reservoir East Dam, its breakwater, and the massive Dolosse Breakwater structure create beautifully clean, geometric lines. You can clearly see the striking contrast between the mirror-flat fresh water inside the High Island Reservoir and the rough, churning Pacific Ocean outside—separated by just a single dam.

3. The Curved Inlets of High Island’s Inner Sea ⚓

Turning to the other side, you can look down at the inner sea and a corner of the freshwater lake at High Island. On clear days, the depth and light reflection turn the water into stunning shades of emerald green and glassy blue, looking straight out of Okinawa or the Maldives. —

📋 Basic Information

tem	Detailed Info
Chinese & English Name	Biu Tsim Kok Viewing Platform (標尖角 觀景台)
District	Sai Kung District, New Territories, Hong Kong (within Sai Kung East Country Park)
Elevation & Topography	Around 100 metres above sea level; a classic coastal headland
Rock Type	Cretaceous Rhyolitic Volcanic Breccia Tuff
Scenic Rating	⭐⭐⭐⭐⭐ (Core attraction of the UNESCO Global Geopark)
Facilities Available	Circular stone-paved viewing platform, safety railings, multilingual geological information boards, unique stone benches

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🥾 In-Depth Hiking Route Planning (Centred around Biu Tsim Kok)

Since the Biu Tsim Kok trail itself is pretty short, seasoned hikers or photography enthusiasts usually pair it with nearby spots for a full-day itinerary:

Route: 1-Day Tour of World-Class Geological Wonders

• Target Audience: Photo buffs, geography lovers, and anyone with a decent level of fitness.
• Total Time Needed: Around 3 – 4 hours (including plenty of time for photos and breaks).
• Recommended Sequence:
  1. 1st Stop (Catching the Views): Start from East Dam. While you still have plenty of energy and the morning light is at its best, tackle the Biu Tsim Kok Viewing Platform first to capture panoramic shots of Po Pin Chau and East Dam.
  2. 2nd Stop (Up Close & Personal): Retrace your steps back to East Dam and head over to the Wooden Boardwalk to check out the famous Flexed Columns up close. This crazy feature happened when the rock columns were pushed and squeezed by earthquakes or tectonic movements before they could completely solidify.
  3. 3rd Stop (Sea Cave Wonder): Walk right to the end of the wooden boardwalk to face the massive Sea Cave and feel the incredible sculpting power of Mother Nature.

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🚌 Latest 2026 Detailed Transport Guide

Since the High Island Reservoir East Dam sits inside a restricted area, normal private cars aren’t allowed to drive in. To get to Biu Tsim Kok, you’ll need to use the following transport options:

• Weekend & Public Holiday Green Minibus (Most Convenient) 🚌:
  • Take New Territories Green Minibus Route 9A (running between Pak Tam Chung and High Island Reservoir East Dam).
  • Pro-tip: This route currently operates mainly on Saturdays, Sundays, and Public Holidays, with pretty frequent departures. It’s best to take Bus 94 from Sai Kung Town Centre to Pak Tam Chung first, then switch to Minibus 9A straight to East Dam.
• Urban/New Territories Taxi (Go-to for Weekdays) 🚕:
  • If you’re heading out on a weekday (Monday to Friday), you can easily hail a green taxi (New Territories taxi) directly from Sai Kung Town Centre or Pak Tam Chung.
  • Fare & Ride Time: A one-way trip from Sai Kung Town Centre costs around HK$130 – $150 and takes about 25 minutes.
• mportant Notes for the Return Trip ⚠️:
  • The queue at East Dam gets absolutely insane around sunset, whether you’re waiting for the minibus or a taxi. Make sure to bring enough water and snacks, and budget at least 45 minutes just for waiting.

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