Port Island (Chek Chau) | Transportation × Hidden Gems × Snorkeling Spots
- OutdoorHongKong
- Apr 17
- 3 min read

Overview of Port Island
Port Island, located in the northeastern waters of Hong Kong, is part of the Plover Cove Country Park. Known for its striking red sedimentary rock formations (often called "Sea Danxia"), the island is a key component of Hong Kong UNESCO Global Geopark.
How to Get to Port Island?
Port Island is an uninhabited island with no public transport. Visitors must:
Charter a private boat from Wong Shek Pier or Sai Kung Pier (~40-60 mins).
Join guided tours (includes insurance and logistics).
Transport Options & Costs
Departure Point | Duration | Cost (Private Boat) | Capacity |
Wong Shek Pier | 40 mins | HK$800–1,200 | 6–8 people |
Sai Kung Pier | 60 mins | HK$1,500–2,000 | 8–10 people |
Notes:
Book boats 3+ days in advance.
No pier on the island—prepare to wade ashore.
Last return boats typically depart by 4:00 PM.
Alternative: Kayaking from Hoi Ha Wan (~10 km round trip; strong currents—experienced paddlers only).
Geological Features & Natural Landscapes
The island is covered with distinctive reddish-brown conglomerate and siltstone formations. These rocks have been shaped by prolonged weathering processes, creating unique landforms. The summit of Port Island stands at 131 meters above sea level, offering breathtaking panoramic views of the surrounding waters from its peak.
Ecological Environment
As a designated conservation area, Port Island's pristine natural environment remains exceptionally well-preserved. Visitors can immerse themselves in nature through:
Crystal-clear waters teeming with marine life
Diverse coastal plant communities
Protected habitats for migratory species
Recommended Activities & Tips
Port Island is ideal for:
Hiking along scenic trails
Geological sightseeing
Snorkeling in vibrant reefs
Important reminders:
Bring sufficient food/water (no facilities available)
Follow all safety precautions
Adhere to Geopark regulations:
Do not damage vegetation
Leave all natural objects undisturbed
Port Island Key Attractions
Dinosaur Fossil Hotspots
Fossil hunting opportunities exist at:
Eastern sedimentary rock layers
Northern shale slopes
Observation guidelines:
🕒 Best timing: 2 hours after low tide (exposed rock beds)
🔍 Identification tips:
✅ Circular bone cross-sections
✅ Unique texture patterns
✅ Unusual mineralized coloration
⚠️ Maintain 1m distance to protect fragile formations
Note: Fossil collection is prohibited under Hong Kong law
2. Port Island Beach
Pristine white sand and turquoise water (top-rated in HK).
Swimming/Relaxing: Calm waves in sheltered coves.

3. Tin Hau Temple
A 200-year-old temple dedicated to the Goddess of the Sea.
Cultural insight into local fishing traditions.
4. Sunrise/Sunset Views
Summit or west-facing beaches for golden-hour photography.
Port Island Water Activities

Snorkeling & Diving
Coral Communities: Hard and soft corals near the southern reef.
Marine Life: Butterflyfish, sea urchins, occasional reef sharks.
Kayaking
Coastal exploration: Sea caves and hidden bays.
Rental: Tours from Sai Kung (includes safety briefing).
Speedboats & Jet Skis
Thrill rides around the island (book through tour operators).


Port Island's Ecosystem & Biodiversity
As an uninhabited island, Port Island boasts exceptionally well-preserved natural environments with remarkable biodiversity. The island serves as an important ecological sanctuary, featuring:
Key Ecological Features:
Pristine coastal habitats undisturbed by urban development
Diverse intertidal zones teeming with marine organisms
Unique microclimates supporting specialized flora and fauna

Safety & Regulations
⚠️ Weather: Check forecasts—avoid trips in strong winds.
⚠️ Tides: Plan snorkeling/hiking around tide tables.
⚠️ No Fossil Collecting: Illegal under HK law.
FAQ
1. Best time to visit Port Island?
October–April (avoid summer heat/typhoons).
2. Is Port Island Family-friendly?
Yes for older kids (rugged terrain; no strollers).
3. Is Port Island Camping allowed?
No overnight stays (protected area).
4. Nearest medical help from Port Island?
Sai Kung or Wong Shek Pier (carry a first-aid kit).
5. Kayak difficulty to Port Island?
Advanced: Requires stamina and sea kayaking experience.