Amiakhum Waterfall

Amiakhum Waterfall is the reward at the end of one of the hardest journeys in Bangladesh: a multi-tiered cascade in the remote hills of Thanchi Upazila, Bandarban, where water slides over rocky steps into a series of natural pools, deep in forest that few travellers ever reach. It is often called the most beautiful waterfall in the country, and the journey to it, by river boat and by foot through villages that have no road, is as much the point as the falls themselves.

What a khum is

In the Marma language, the word khum means waterfall, and it carries a specific meaning. A stream may dry up in the dry season, but a khum, by this definition, never completely dries. Amiakhum lives up to that description. The falls flow all year, though their mood changes with the seasons: heavy and dramatic in the monsoon, thinner but still running in winter. That reliability is one reason the falls have their reputation. Whatever the month, there is water here.

The falls sit in the remote Nakshiyang area of Thanchi Upazila, in hills close to the border with Myanmar. The Sangu River has carved many small waterfalls along its course in this region, and Amiakhum is the most notable of them. The water drops over several tiers of rock, forming cascades and pools where the stream collects before flowing on downstream. The surrounding forest is dense, the gorge is narrow in places, and the sound of the water builds as you approach through the trees.

The journey: river, then foot

Every trip to Amiakhum starts in Bandarban town, then moves to Thanchi, and from Thanchi the trail splits into two routes. The more popular route follows the river: an engine boat up the Sangu River from Thanchi to Remakri, a journey of about four hours through a gorge where the river narrows at a place called Boro Pathor, where big rocks are scattered in the current and the water runs strong. From Remakri, the trek continues on foot through Nafakhum, Jinapara and Thuisapara, then over Debota Pahar, the Hill of the Gods, to Amiakhum itself.

The second route is harder from the start: Thanchi to Padmajhiri, then a trek of six to seven hours, sometimes continuing into the night, to Thuisapara and on to the falls. Many trekkers go in by one route and come back by the other. The full trip takes several days, with nights in village homes at Remakri, Thuisapara and other paras along the way, where food and simple accommodation are available and the local people are famously hospitable. One stretch of the route is crossed by bamboo raft, which is exactly the kind of detail that makes this trek different from a walk in a national park.

A local guide is essential, not only for finding the path, which is irregular and hard to follow alone, but also for the formalities. Visitors register their names, addresses and contact numbers at the army camp at Remakri, and guides are arranged through the local guide committee there. Sturdy footwear, drinking water, and a willingness to walk for hours over rocky, sometimes wet ground are all necessary.

When to go

The best time for Amiakhum is from September to November, just after the monsoon and before winter. In those months the water is still strong from the rains, but the trails are safer and the rivers calmer than at the height of the monsoon. During the monsoon itself, the falls are at their most powerful, but the journey becomes genuinely difficult: when the Sangu runs near its danger level, the administration often stops giving permission, leeches come out in force, rock paths turn slick, and sudden rain can trap a group. In winter the flow thins but never stops, and the trekking is easier and drier.

This is a trip that should not be rushed. The standard itinerary runs over four days from Dhaka, with a night coach to Bandarban, a day to reach Remakri, a day to reach the villages beyond Nafakhum, a day for Amiakhum itself, and a day to return. Trying to compress it risks missing the point, which is the slow passage through the hills and the villages as much as the falls.

The villages on the way

The route to Amiakhum passes through the homes of Marma, Chakma and other indigenous communities, and those encounters are a central part of the experience. Thuisapara, Jinapara and the other paras are small settlements where families farm jhum fields, keep livestock and welcome trekkers into their homes for the night. The hospitality is real, and it deserves respect in return: ask before photographing people, dress modestly, carry out all litter, and pay fairly for food and lodging.

The area is also ecologically sensitive. The forests, streams and pools around the falls are fragile, and the growing number of visitors has already put pressure on places like nearby Nafakhum. Travelling in small groups, with a local guide, and leaving no trace is not just good manners here; it is what keeps a place like Amiakhum worth the journey.

Why Amiakhum is worth the effort

Amiakhum is not a place you visit by accident. It demands days of travel, a boat up a wild river, long treks over steep ground, and nights in village homes. What it gives back is a waterfall that feels genuinely remote, in a landscape that has not been tidied up for tourism, reached by a route that shows you the Chittagong Hill Tracts as they are: forested, river-cut, village-dotted and beautiful. For trekkers who have already seen the easier sights of Bandarban, it is the obvious next step, and for many it becomes the standard against which every other waterfall in the country is measured.