Kau Sai Chau Island

Hong Kong island with a public golf course

An island off Hong Kong's Sai Kung coast, Kau Sai Chau is known for its public golf course, coastal trails and boat transfers from Sai Kung town.

Main image
Hap Mun Bay 16.jpg
Kau Sai Chau 01.jpg
Kau Sai Chau 02.jpg
Kau Sai Chau 03.jpg
Kausaichau.png

Kau Sai Chau at a Glance#

Address: Kau Sai Chau, Sai Kung, Hong Kong

Admission: Free (golf course/activities have separate fees)

About Kau Sai Chau#

Kau Sai Chau is an island off the Sai Kung Peninsula in Hong Kong’s New Territories, used primarily for recreation. It is reachable by ferry from Sai Kung and is known locally for outdoor activities rather than as a historic or natural reserve.

Facilities on the island include a well-known public golf facility and a set of short coastal trails with small sandy bays used for swimming and picnics. The island’s terrain is typical of Sai Kung - low hills, rocky shores and scrub vegetation - suitable for day visits.

Historically the island has been used for local recreation and sports development; there is no large permanent settlement. Management and facilities are provided to serve residents and visitors from Sai Kung and the wider Hong Kong area.

Kau Sai Chau lies a short boat trip east of Sai Kung town in Hong Kong’s eastern waters, within clear view of the Sai Kung coastline. The island is low-lying and accessible only by water transport.

  • Ferry access: A regular ferry runs from Sai Kung town to the island’s small pier; check local ferry timetables as services are scheduled rather than continuous.

What to See#

  • Kau Sai Chau Public Golf Course: A public golf complex with practice facilities and greens occupying cleared coastal land on the island, served by a short ferry link from Sai Kung.
  • Beaches and trails: Coastal walking routes and small beaches on the island’s shoreline, offering informal swimming and short hikes between headlands.

How to Get to Kau Sai Chau#

Kau Sai Chau is served by small passenger ferries (kai-to) from Sai Kung Public Pier; the boat ride to the island takes about 10-15 minutes. To reach Sai Kung town, take the MTR Tseung Kwan O line to Hang Hau and then a local bus or taxi to Sai Kung, or drive from Kowloon/NT via Clear Water Bay Road/Sai Kung Road (about 30-45 minutes depending on traffic). From the Sai Kung pier there is a short walk onto the island’s landing point.

Tips for Visiting Kau Sai Chau#

  • Catch the public ferry from Sai Kung Public Pier and aim for the first or early crossings-arriving early avoids the weekend day-tripper rush and the midday heat on the island.
  • Most visitors stick to the public golf course; explore the marked coastal paths and small bays instead for quieter shoreline views and better wildlife watching away from the tees.
  • Check ferry departure times and any golf-course booking requirements before you go-services to the island are limited outside peak hours, so planning prevents long waits or missed return crossings.

Best Time to Visit Kau Sai Chau#

Visit in autumn or spring (Oct-Nov or Mar-Apr) for the mildest, driest conditions and best outdoor access.

Autumn (best)
Oct-Nov · 18-26°C
Mild, relatively dry weather - excellent for boating, hiking the coastline and avoiding summer humidity and typhoon risk.
Spring
Mar-Apr · 18-25°C
Pleasant temperatures and lower humidity, good for outdoor activities and coastal walks.
Summer (rainy/typhoon season)
Jun-Aug · 26-32°C
Hot, humid and the busiest for water sports; increased chance of heavy rain and tropical storms.

Weather & Climate near Kau Sai Chau#

Climate

Subtropical climate with hot summers (peaking in July) and cool winters (coldest in January). Temperatures range from 12°C to 31°C. Heavy rainfall (2090 mm/year), wettest in August with a pronounced dry season.

Air Quality: AQI 62 Moderate
Best Time to Visit
NovemberOctoberDecember
Temperature & Rainfall
Temperature Range
36°
Warmest Month
3°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Very Good 12° - 18° 15° 24 mm partly cloudy 74% 3.5 m/s 0.9 moderate 10.8h
February Good 13° - 18° 15° 49 mm overcast 78% 3.7 m/s 1.1 high 11.3h
March Good 16° - 21° 18° 76 mm overcast 79% 3.3 m/s 1.2 high 11.9h
April Good 19° - 24° 22° 165 mm overcast 81% 3.2 m/s 1.4 high 12.6h
May Good 23° - 28° 25° 306 mm overcast 84% 3.1 m/s 1.8 very high 13.1h
June Good 25° - 30° 31° 345 mm overcast 86% 3.3 m/s 1.9 very high 13.4h
July Good 26° - 31° 33° 316 mm partly cloudy 85% 3.2 m/s 2.2 extreme 13.2h
August Very Good 25° - 31° 33° 367 mm partly cloudy 84% 3.0 m/s 2.0 extreme 12.8h
September Very Good 24° - 30° 30° 257 mm partly cloudy 81% 3.1 m/s 1.8 very high 12.2h
October Excellent 22° - 27° 24° 119 mm partly cloudy 76% 3.7 m/s 1.4 high 11.5h
November Excellent 17° - 24° 21° 34 mm partly cloudy 75% 3.4 m/s 1.1 high 10.9h
December Very Good 13° - 20° 17° 32 mm partly cloudy 71% 3.7 m/s 0.9 moderate 10.7h

Nearby Attractions to Kau Sai Chau#