The Brothers (islands), Hong Kong

Islands Two rocky islands off Hong Kong, notable lighthouses

Two rocky islets off Hong Kong’s southwest coast, the Brothers host a lighthouse and draw anglers, scuba divers and boaters interested in reefs and sea cliffs.

Main image

The Brothers are a pair of small islands located in the western approaches to Hong Kong, positioned in the Pearl River estuary area. They have served as maritime markers for shipping entering and leaving the region.

The islands are notable for the presence of navigational structures that guide vessel traffic through nearby channels; they are not large and do not host significant settlements. Access is by boat and they lie offshore from the main urban areas of Hong Kong.

Historically the islets have been used for navigation and for the placement of lights or beacons to assist maritime traffic; specific construction dates for individual structures vary and are documented in maritime records.

Geographically the islands sit to the west of Hong Kong Island and Lantau, in the Pearl River estuary region that separates Hong Kong waters from the mainland of Guangdong.

  • Lighthouses: Home to historic navigational aids that mark shipping channels in the western approaches of Hong Kong waters.

What to See #

  • East and West Brothers: Two small islets that mark the western approaches to Hong Kong waters and that have been used to sit navigational aids and lighthouses.
The Brothers (islands), Hong Kong
22.3319, 113.9752

How to Get to The Brothers (islands), Hong Kong #

There are no regular public services to The Brothers. They are most often seen from charter boats operating out of western Hong Kong harbours (Lantau, Tuen Mun) or from organised wildlife‑watching cruises. Any landing would require permission from marine authorities and should be done with an experienced skipper due to busy shipping lanes and sea conditions.

Tips for Visiting The Brothers (islands), Hong Kong #

  • If attempting to view the islands from shore, head to western Lantau or Tuen Mun for clear lines of sight rather than risking an unscheduled boat landing.
  • Bring a compass or GPS app-these rocks are small and visibility can close in with fog and rain.
  • Respect any navigation markers or lighthouses; many of the smaller islands around Hong Kong are navigational aids and protected bird sites.

Best Time to Visit The Brothers (islands), Hong Kong #

Best seen from the water or western Hong Kong shore on clear autumn or winter days; boat access is limited.

Autumn
September-November · 22-28 °C
Clear skies and lower humidity give the best visibility for offshore views.
Winter
December-February · 12-20 °C
Cool, dry weather; sea conditions are often calm but cooler for boat trips.
Spring
March-May · 18-26 °C
Pleasant temperatures, but visibility can be variable with haze.

Weather & Climate near The Brothers (islands), Hong Kong #

Climate
Temperature & Rainfall
Temperature Range
34°
Warmest Month
Coldest Month
Monthly Conditions

January

Weather

0.9
UV Index
Moderate
10.8h daylight

February

Weather

1.1
UV Index
High
11.3h daylight

March

Weather

1.1
UV Index
High
11.9h daylight

April

Weather

1.4
UV Index
High
12.6h daylight

May

Weather

1.7
UV Index
Very High
13.1h daylight

June

Weather

1.9
UV Index
Very High
13.4h daylight

July

Weather

2.2
UV Index
Extreme
13.2h daylight

August

Weather

2.0
UV Index
Very High
12.8h daylight

September

Weather

1.7
UV Index
Very High
12.2h daylight

October

Weather

1.4
UV Index
High
11.5h daylight

November

Weather

1.1
UV Index
High
10.9h daylight

December

Weather

0.9
UV Index
Moderate
10.7h daylight

Nearby Attractions to The Brothers (islands), Hong Kong