Practical · Sepilok, Kinabatangan, Gomantong & Selingan

What to pack. Four small kits, not one big bag.

Equatorial Borneo has one climate — hot, humid, occasionally torrential — and this circuit has four situations: a boat, a cave, the dark, and a boardwalk in the sun. Pack for the situations and the climate takes care of itself. Below: the four kits, the five things people always regret leaving at home, and the honest list of what you can skip. It all still fits in a cabin bag, which on a small speedboat is a feature.

Updated August 2026 · the list our own river bags are packed from

The system

One wardrobe, four grab-kits

Base wardrobe first, and it's short: lightweight long trousers and long-sleeved shirts in quiet colours — khaki, olive, grey — plus shorts and tees for downtime, something to swim in, and one warm-ish layer for air-conditioned rooms and pre-dawn boats. Cotton feels nice and dries never; quick-dry fabrics win here. Laundry is doable at most lodges, so three changes beat seven. Then build these four kits, each living in its own dry bag or pouch, grabbed whole as you head out:

Boat kit

Every cruise, morning and dusk

  • Binoculars — one pair per person. The single most repeated regret on the river is a couple sharing one pair.
  • Dry bag for phone, camera and passport-adjacent things; rain arrives sideways and unannounced.
  • Rain shell or poncho, worn or sat on.
  • Sun kit: hat with a brim, sunglasses with a strap, reef-friendly sunscreen applied before boarding.
  • Insect repellent — DEET or picaridin — for the dusk run home.

Cave kit

Gomantong day

  • Closed shoes with grip. Non-negotiable; the boardwalk is organic in every sense.
  • Torch or headtorch — phone lights disappoint in a 90-metre chamber.
  • A cap, for reasons falling from above.
  • Hand sanitiser for after the handrails you were told not to hold.
  • Camera fee cash — RM30, and phones count.

Night kit

RDC night walk · lodge night activities · Selingan

  • Headtorch each, ideally with a red mode — kinder to wildlife and mandatory manners on Selingan.
  • Long everything: sleeves, trousers, socks; the mosquito shift starts at 17:45.
  • Repellent, reapplied.
  • The warm layer — post-rain river nights run cooler than the brochure climate.

Centre kit

Orangutans, sun bears, RDC

  • Small cash float: entrance fees, RM10 camera fee, RM1 lockers — two centres are cash only.
  • Water bottle, refillable.
  • Nothing loose. Bags, food, and dangling items go in the lockers; orangutans are practised thieves with no returns policy.
  • Umbrella or shell for the boardwalk between downpours.

Learn from strangers

The five most common regrets, ranked

1

The second pair of binoculars. Wildlife happens fast and briefly; "let me see— oh, it's gone" is the sound of a marriage being tested on the Menanggul.

2

Enough cash. No ATM in Sepilok, two centres cash-only, and the realisation always lands at a ticket counter. Draw ringgit in Sandakan.

3

A real headtorch. The night walk, the cave, the lodge power cut, the 05:45 walk to the jetty — one tool, four rescues.

4

Quiet-coloured clothing. The white-shirt-on-a-boat crowd wonders why the birds keep leaving. Be beige. The photos forgive you.

5

Seasickness tablets for Selingan. An hour of open Sulu Sea each way; the calm-day majority never thinks of it, the rough-day minority never forgets it.

Leave at home

The things you genuinely don't need

Hiking boots — boardwalks and boats all week; trail shoes or trainers cover everything including Gomantong. A drone — restricted or banned at the centres and unwelcome around wildlife. Heavy rain gear — a packable shell beats a serious jacket at 32°C. A mosquito net — lodges provide them where rooms need them. Formal anything — the dress code peaks at "dry". And a hairdryer, which the humidity renders both unnecessary and hilarious.

Two health notes, kept general on purpose: leeches are an occasional forest-trail matter, not a river-boat one — light-coloured socks and a flick deal with them; and for questions about malaria prophylaxis or vaccinations, see a travel clinic before you fly. Packing lists shouldn't play doctor.

Packing FAQ

The recurring questions

Can I do the whole trip with a cabin bag?

Comfortably, and you'll be glad of it on jetty transfers. Three quick-dry changes, the four kits, swimwear and a warm layer — laundry at the lodge does the rest. Hard-shell suitcases and longhouse steps are natural enemies.

What camera gear is worth carrying?

Whatever you'll actually hold steady in a boat. A 200–400mm zoom earns its weight on the river; a phone plus binoculars beats a heavy kit you're tired of by day two. Bring double the batteries you think — lodge charging hours are limited — and remember the per-centre camera fees in cash.

What should kids have that adults don't?

Their own headtorch (safety, but mostly delight), their own binoculars if they're six-plus, a full change of clothes in the day bag, and the snack reserve. The complete family list is in the Sepilok with kids guide.

Wet season — does the list change?

Same list, shifted emphasis: the poncho and dry bags get promoted from precaution to daily equipment, add a second pair of quick-dry shoes so one can always be drying, and pack everything inside the bag in its own dry sack. The month-by-month guide covers what the sky is likely doing when.