Every country, and the places worth the trip 26,398 places across 240 countries Guess the country
Meridiela.

Selirong Island

A mangrove island in Brunei Bay, crossed on a boardwalk built through the trees.

Updated 19 October 2026

Typemangrove island
WhereTemburong
Nearest cityBandar Seri Begawan
Best seasonYear round
Time to allowHalf a day
Getting thereIn Brunei Bay off Temburong; boat from Bandar Seri Begawan, around forty five minutes
EntryBoat charter charged

Selirong is an island of almost pure mangrove in Brunei Bay, uninhabited and protected as a forest reserve, and a boardwalk of around two kilometres runs through the interior at the level of the roots so the structure of the forest is visible from inside it. Proboscis monkeys, macaques, monitor lizards, mudskippers and crabs live there. Access is by boat chartered from the capital. The island covers around twenty five square kilometres and is entirely uninhabited, which is unusual for a mangrove area of that size in the region.

History

In 1948 the Labu-Selirong Wildlife Sanctuary of 2,499 hectares was set up, and in 1954 it was enlarged to 8,984 hectares. From 1995 the Forestry Department worked to improve the island, and under the 6th National Development Plan it was turned into a recreational forest park in 1998 (Wikipedia, Selirong Island).

What's there

  • The boardwalk - around two kilometres running through the mangrove interior.
  • The root structure - the stilt and pneumatophore systems visible at eye level.
  • The proboscis monkeys - the species most visitors come hoping to see.
  • The mudflats - the crabs and mudskippers working the exposed mud.

When to go

Year round. Tide determines what is exposed and how the boat lands. Mornings are best for monkeys and for the heat.

Things to know

Access requires chartering a boat, which is not cheap for small groups. Mosquitoes and sandflies are severe. Sections of the boardwalk have been damaged and closed at times.

Nearby

Bangar is south, and Bandar Seri Begawan is west.

Key facts

Local namePulau Selirong (Malay)
Location4.8819° N, 115.1298° E · map

Source: Wikidata, item Q113213537, read on 18 October 2026.

What to pack for Selirong Island

Chosen from what this place is for. Tap a kit for the full checklist.

  • Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
  • Binoculars - The single best wildlife tool - even a compact pair transforms a sighting. Find on Amazon
  • Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
  • A zoom camera or long lens - Animals rarely come close; reach beats megapixels. Find on Amazon

Some links on this page are Amazon affiliate links - if you buy through them we may earn a small commission at no extra cost to you.

All packing kits

Plan your trip

Where to start if Selirong Island is going on the list.

Booking links on this page are affiliate links - if you book through them we may earn a small commission at no extra cost to you. It never changes what we write about a place.

Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

← More nature & outdoors in Brunei

One place a week.

A short Friday email about one place worth knowing.