Tour boats crossing open water below jagged forested limestone hills bearing the Kilim Geoforest Park sign

Nature · Kampung Kilim, Air Hangat, Langkawi, Kedah

Kilim Karst Geoforest Park

Mangrove rivers, limestone pinnacles and bat caves on Langkawi's north-east coast

Ambient sound · similar settingHouse crows calling over a Kerala wetland

Photo: Pranesh Ravi (@praneshr) / Unsplash

Discover Kilim Karst Geoforest Park

Kilim Karst Geoforest Park is Langkawi at its wildest. From a small jetty at Kampung Kilim on the north-east coast, boats head into a maze of river channels lined with mangroves and walled by jagged grey limestone cliffs, opening out into estuaries dotted with sea stacks and islets. It feels a world away from the beach resorts, though it is only a short drive from Kuah.

Tours usually combine scenery with wildlife and geology: a stop at a bat cave reached by a boardwalk through the mangroves, a look at floating fish farms, and plenty of time watching brahminy kites and white-bellied sea eagles wheel above the cliffs. Long-tailed macaques forage along the shore, and with luck you may see otters. Guides from the local community explain how the karst formed and how the mangroves protect the coast, making this one of the most rewarding half-days on the island.

Don’t miss

01Boat trips through mangrove channels between sheer limestone cliffs
02Gua Kelawar (Bat Cave), reached on a boardwalk through the mangroves
03Kilim pinnacles and karst sea stacks, a designated geosite
04Brahminy kites and white-bellied sea eagles soaring over the estuary
05Floating fish farms and restaurants on the river
06Limestone cycads and sea hibiscus clinging to cliffs and shores

History & culture

The story of Kilim Karst Geoforest Park

Kilim is one of the three geoforest parks that make up the Langkawi UNESCO Global Geopark. Covering 4,354 hectares, it is the largest of the three and takes its name from the river that runs through it. Its dramatic landscape was carved by the dissolution and erosion of limestone of the Setul Formation, producing sea stacks, arches and pinnacles, while mangrove forest has colonised the sheltered estuaries.

The park also preserves fossils and faults that help geologists read Langkawi's deep past, including geosites at Pulau Anak Tikus and the Kisap Fault. Today the park is managed with the involvement of the Kilim village community through a local cooperative, an example of how geotourism can provide livelihoods while protecting the landscape.

Local life & traditions

Kampung Kilim is a Malay fishing and farming village, and many of the boatmen and guides come from families who have worked these waters for generations. Fish and shellfish farms on the river supply local restaurants, and the community cooperative that manages visitor services keeps tourism income in the village. Respectful behaviour, not feeding animals and taking litter away help protect both the ecosystem and local livelihoods.

Things to do

Experience it like a local

Most visitors join a shared or private boat tour of around two hours from the Kilim tourist jetty, with longer private charters also available. Bring binoculars for birdwatching, and ask your boatman to cut the engine in quieter channels to listen to the mangroves.

For a slower pace, guided mangrove kayaking trips explore the side channels at water level. Walk the boardwalk to the bat cave with a torch, and finish with a seafood lunch at one of the floating restaurants. Photographers will find the softest light on the cliffs in the early morning and late afternoon.

When to go

Kilim can be visited all year, but the drier months from December to March bring calmer water and clearer skies for the open-sea sections. In the wetter months, plan for the morning, as afternoon storms are common, and boats may shorten routes in rough weather. Tides affect which channels and caves are accessible, so trips can vary.

Plan your visit

Verified information

Park manager and hours: Koperasi Komuniti Kampung Kilim Langkawi Berhad is the official park manager; open Monday to Sunday, 9am to 5pm. Source: kilimgeoforestpark.com ↗
Size and features: 4,354 ha, the largest of Langkawi's three geoforest parks; mangrove-dominated, with karst formed from Setul Formation limestone. Geosites include Pulau Anak Tikus Fossil, Kilim Pinnacles and Karsts, and Kisap Fault. Source: langkawigeopark.com.my ↗
Departure point: Jeti Pelancongan Sungai Kilim (Kilim River Tourist Jetty), Mukim Air Hangat, 07100 Langkawi. Source: naturallylangkawi.my ↗
Boat tour (as published by Tourism Malaysia, Oct 2026): A two-hour boat tour costs about RM350 per boat, taking up to 10 adults and two children. Source: malaysia.travel ↗

Checked against the sources on 27 October 2026. Opening times and fees can change — confirm before you go.

Travel tips

Book boats at the official jetty or through a licensed operator and agree the route and duration first.
Choose an operator that does not feed eagles or monkeys; feeding disrupts wildlife.
Bring a hat, sunscreen, water and a light rain jacket; boats are open to the elements.
Keep bags closed near macaques at the jetty and cave.
Wear shoes with grip for wet boardwalks and cave paths.

General guidance from our specialists, not official information.

Around Kilim Karst Geoforest Park: food, markets & places to stay

The Kilim jetty has simple cafés and toilets, and floating restaurants on the river serve seafood. Tanjung Rhu beach and its resorts are a short drive to the north, while Kuah, with its ferry terminal and shopping, is a short drive to the south. There is no regular public transport, so most visitors come by taxi, e-hailing or hire car, or on a tour that includes hotel transfers.