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Home/Countries/Malaysia/Nature & outdoors/Sungai Sedim Tree Top Walk

Sungai Sedim Tree Top Walk

A canopy walkway among the longest in the world, running nearly a kilometre through forest above a river.

Updated 29 August 2026

Typecanopy walkway
WhereKedah
Nearest cityKulim; Penang about 50 km
Best seasonAll year
Time to allowA day
Getting thereSungai Sedim recreational forest near Kulim; road from Kulim and Penang
EntryTicketed

The walkway at Sungai Sedim runs about nine hundred and twenty-five metres through the canopy of the Gunung Inas forest reserve at a height of up to around twenty-five metres, which puts it among the longest canopy walkways in the world - most are a few hundred metres and this one keeps going, looping through the crowns well away from the entrance. Below it the Sedim river runs over granite boulders in a series of pools and small falls that are the other reason people come, with camping and tubing in the shallower sections. The forest is hill dipterocarp with a good bird list and gibbons calling in the early morning. The walkway has been closed for extended periods for repairs more than once, which is worth checking before making the trip, since it is the sole reason to come this far.

Highlights

  • About 925 metres of walkway - among the longest canopy walks in the world.
  • Up to twenty-five metres high - looping through the crowns away from the entrance.
  • A boulder river below - pools and small falls on the Sedim, used for swimming.
  • Gibbons at dawn - calling from the hill forest around.

When to go

All year, early. A day.

Practical notes

The walkway has closed for long periods for repair - confirm it is open before travelling, because it is the whole reason to come. It closes in rain and lightning. The river rises fast after upstream rain.

Nearby

Kulim is west; Penang is about an hour away.

What to pack for Sungai Sedim Tree Top Walk

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
  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Shelter suited to the place - Tent, tarp or hut booking - match it to the terrain and rules. Find on Amazon
  • Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon

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Plan your trip

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

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