Plizio Visual Lab
Ap Chau

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Water temperature…
Ap Chau, commonly known as Robinson Island, is a small, curved island located within the serene waters of Double Haven in Hong Kong's northeast New Territories. The island is a geological marvel, formed from layers of red breccia and conglomerate rocks that date back over 100 million years, giving the terrain a striking reddish hue. Its most iconic landmark is the "Duck's Eye," a spectacular natural sea arch carved into the cliffs by centuries of wave action. When viewed from a distance, the island's silhouette remarkably resembles a duck huddling on the water, which gives it its local name. As a key site within the Hong Kong UNESCO Global Geopark, Ap Chau features a heritage trail and a small story room dedicated to the history of the Tanka and Hakka fishing communities. The surrounding marine environment is exceptionally calm, making it a favorite spot for kayakers and boat tours. From its highest points, visitors can enjoy panoramic views of the Shenzhen coastline just across the border.
- Location: Hong Kong SAR China
- Top sights: No. 65 · Kat O Geoheritage Centre · O Pui Tong
- Nearby: Sha Tau Kok (5 km)
Best time to visit & climate
The most pleasant time to visit is Feb, Mar, Nov.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 16 | 18 | 20 | 23 | 26 | 28 | 29 | 28 | 28 | 25 | 22 | 17 |
| Rain mm | 36 | 29 | 72 | 104 | 210 | 282 | 185 | 218 | 161 | 49 | 30 | 25 |
📋 Practical info
Geography
Facts
- Diameter: approx. 300 m
- Granite platform height: approx. 20 m
- Part of Yan Chau Tong Marine Park (established 1996)
- Nearest village: Lai Chi Wo (2 km)
- Geology: red sandstone (Cretaceous)
- Boat ride from Lai Chi Wo: 15 minutes
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Ap Chau (6)
Sights nearby
Frequently asked questions
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Ap Chau: where is it located?
Ap Chau: what is there to see?
Ap Chau: when is the best time to visit?
Ap Chau: why is it worth visiting?
















