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Khao Lak Tsunami Memorial & Museum — The Complete Visitor's Guide

On 26 December 2004, a 9.1 magnitude earthquake off the coast of Sumatra sent waves up to 19 metres high crashing into the shores of Khao Lak, killing more than 4,000 people and changing the region forever. This guide covers every memorial site, what to expect, how to visit, and what makes these places worth taking time from your holiday to see.

By Go Travel Phuket · Nearly 20 years in Khao Lak · We visit these sites on our Khao Lak Safari Tour and Little Amazon Tour · Updated 2025/2026

What Happened — 26 December 2004

The day began like any other Boxing Day morning in Khao Lak. Resorts were full. It was peak season. Families were on the beach after Christmas. The local fishing community of Ban Nam Khem, 26 kilometres north, was preparing for the day's work. The sea was calm, the sky was clear, and thousands of tourists were making the most of the morning sun.

At 07:58 local time, a 9.1 magnitude earthquake ruptured along a 1,300 kilometre section of the seabed off the northwest coast of Sumatra, Indonesia. It was the second-strongest earthquake ever recorded in human history. The rupture was so powerful that the entire planet vibrated measurably. It displaced an estimated 30 cubic kilometres of water in a matter of minutes.

The people of Khao Lak had no warning system. Shortly after 8:00 am, many on the beach noticed something strange — the sea was retreating, far beyond the normal low-tide line, exposing the seabed for hundreds of metres. Some people walked towards it, curious. Others, particularly those who had heard of this phenomenon, ran.

At approximately 9:55 am — nearly two hours after the earthquake — the first of several waves hit the Khao Lak coastline. The largest reached heights of up to 19.6 metres at certain points along the coast, measured afterwards at Ban Thung Dap on nearby Ko Phra Thong island. The waves penetrated up to two kilometres inland. Buildings made of wood and natural materials — which had been the charm of Khao Lak's small, intimate resorts — offered no resistance. Almost all of them were swept away in minutes.

The earthquake that triggered the tsunami also took an extraordinary personal toll at the royal level. Prince Bhumi Jensen, the 21-year-old grandson of Thailand's King Bhumibol, was jet-skiing off the coast of Khao Lak near La Flora Resort when the tsunami hit. He was among the thousands lost. Police Boat 813, which had been anchored approximately one nautical mile offshore specifically to provide security for the Thai royal party visiting the resort, was picked up by the waves and deposited two kilometres inland, where it remains to this day.

When all was counted, the 2004 Indian Ocean tsunami killed an estimated 227,898 people across 14 countries. It was and remains the deadliest tsunami in recorded history, and the deadliest natural disaster of the 21st century. In Thailand alone, more than 5,400 confirmed deaths were recorded, with thousands more missing — many of them undocumented Burmese migrant workers whose fates could never be fully established. Of Thailand's total death toll, Khao Lak accounted for the majority, making this stretch of the Andaman coastline one of the worst-affected places on earth outside of Indonesia.

Why Khao Lak Was Hit So Much Harder Than Phuket

A question many visitors ask — and it is a reasonable one — is why Khao Lak suffered so catastrophically while Phuket, just 80 kilometres to the south, had a significantly lower death toll, despite also being severely affected.

The answer is a combination of geography and architecture. Phuket's tourist areas were already developed with multi-storey concrete hotels by 2004. When the wave came, guests and staff could retreat to upper floors. The buildings stood. Khao Lak at the time was an entirely different proposition. It had developed as a destination precisely because it was the opposite of Phuket — small, intimate, close to nature, with low-built bungalows and resort structures made of wood, bamboo and natural materials nestled directly on the beach. These buildings had no chance against a wall of water moving at speed. They were swept away completely.

Khao Lak's geography compounded the problem. The coastline here is backed by an extensive flat plain just a few metres above sea level — exactly the kind of topography that allows tsunami waves to travel far inland and accumulate water that cannot drain quickly. The waves here penetrated up to two kilometres from the shore. Unlike parts of Phuket where hills provided natural shelter and escape routes, in Khao Lak there was almost nowhere to run that was high enough.

North of Khao Lak, the small fishing village of Ban Nam Khem fared even worse. This community of approximately 4,200 people lost an estimated 25% of its entire population — more than 1,000 people — in a single morning. Around 80% of the village's structures were destroyed. Ban Nam Khem was not a tourist destination. Its losses were almost entirely the people who lived there, worked there, and had no expectation that they needed to flee. The scale of what happened to Ban Nam Khem, a place most visitors to Khao Lak have never heard of, is important context for understanding the full weight of the memorial park built in its honour.

Site 1: Police Boat 813 — Bang Niang, Khao Lak

Of all the Khao Lak tsunami memorials, Police Boat 813 is the one that stops people in their tracks. Nothing quite prepares you for the sight of a full-size naval patrol vessel sitting on dry land in the middle of what is now a park, surrounded by trees, two kilometres from the sea. Even if you know what to expect, even if you've seen photographs, the reality of it is different. The boat is large. It is intact. It looks like it simply belongs somewhere else entirely — and that is exactly the point.

The Story of Boat 813

Police Patrol Boat 813, officially named Buretpadungkit, was a Thai Royal Police vessel on duty on the morning of 26 December 2004. Its assignment was protective: the Thai royal family had members staying at the La Flora Resort in Khao Lak, and the boat was anchored approximately one nautical mile offshore to provide security. When the tsunami struck, the boat — weighing dozens of tons and built for open sea — was lifted by the waves and carried inland. It came to rest approximately 1.2 to 2 kilometres from its original position, in the Bang Niang area north of central Khao Lak.

It has remained there ever since.

What makes the boat so arresting as a memorial is precisely its ordinariness — this is not a ruined vessel, not a piece of debris. It looks, from a distance, like a boat that was simply parked there. Which makes the reality of what moved it all the more difficult to comprehend. For first-time visitors, the scale of force required to do what was done to this vessel — to lift it from the open sea and carry it two kilometres inland — becomes suddenly, viscerally real in a way that statistics and photographs never quite achieve.

What You'll Find at the Memorial Park

The 813 Tsunami Memorial Park in Bang Niang is free to enter and open daily from approximately 8:30 am to 6:00 pm. The park has been developed over the years around the boat itself and now includes:

• Police Boat 813 — the centrepiece, maintained in good condition, accessible to walk around
• Small tsunami museum — on-site exhibition space with photographs, personal artefacts, newspaper front pages and video footage from the day. Entry fees are donated to a local school.
• "Stabile" sculpture — an abstract stainless steel sculpture created by Swedish artist Lars Englund, consisting of tall brushed steel spires reaching upwards. Created in 2005 as a memorial to Swedish victims of the tsunami. Around 500 Swedish nationals died in the 2004 disaster, many of them in Khao Lak.
• Additional small exhibitions nearby — various displays of photographs and personal items from the disaster have been set up in the surrounding area over the years.

Site 2: Ban Nam Khem Tsunami Memorial Park

Twenty-six kilometres north of central Khao Lak, at the edge of what was once a thriving squid-fishing village, the Ban Nam Khem Tsunami Memorial Park stands on the beach where the waves hit with full, unimpeded force. This is the site we visit on our Little Amazon & Takua Pa Half-Day Tour. Of all the memorial sites in the region, this is the one that feels most directly connected to the human loss — because you are standing in the community itself, among people who rebuilt their lives here.

Ban Nam Khem was, before December 2004, a place that most visitors to Khao Lak had never heard of and had no reason to visit. It was not a tourist town. It was a working fishing village where families had lived for generations, where the rhythm of life was set by the sea and the squid season. On the morning of 26 December, approximately 1,000 of the village's 4,200 residents were killed. Eighty percent of the buildings were destroyed. The community that survived rebuilt — and chose to build a memorial that was not simply a place of grief, but a place where the rest of the world would come to understand what happened here.

The Memorial Wall

The centrepiece of the park is a long curved concrete wall designed to evoke the shape of a tsunami wave. Its curve is deliberate and symbolic — visitors walk alongside a structure that mimics the form of the thing that destroyed everything around it. The wall is covered with plaques bearing the names of victims, both Thai nationals from the village and international visitors who died in the wider Khao Lak area. The names span nationalities across Europe, Scandinavia, Asia and beyond.

Standing in front of this wall and reading the names is an experience that most visitors describe as unexpectedly affecting. Names that were common in Germany, Sweden, Finland, the UK. Names of children. Names of entire families. The wall is modest in scale — it is, as one observer noted, approximately ten times smaller than the wave that it represents — and that modesty makes it feel more honest, not less.

The park was developed in part with the involvement of German institutions and organisations — Germany lost a significant number of nationals in the disaster, many of them holidaying in Khao Lak during the Christmas period — and some visitors have noted that the international names on the memorial wall outnumber the Thai names. This reflects both the scale of tourist deaths and the particular involvement of German organisations in the park's development. The broader Thai community loss is commemorated through the golden Buddha and the surrounding park rather than primarily through the wall itself.

The Golden Buddha

At the edge of the memorial park, facing the Andaman Sea, sits a large golden seated Buddha statue. This Buddha predates the memorial — it had been in the village before the tsunami and was one of the elements that survived. Local fishermen have long worshipped here before setting out on the water, and that tradition continues. The statue now forms a natural centrepiece for the park, and its gaze towards the sea — back towards the source of the waves — carries a particular resonance. Visitors frequently leave offerings and flowers here.

The Setting

The park itself covers approximately 5 rai of land and includes a relaxation garden, a small playground, a health walking path and access to a clean, white-sand beach. This combination — memorial and park, grief and life — was a conscious choice by the local community. The people of Ban Nam Khem did not want the site to exist only as a place of mourning. They wanted it to be a place where the present coexisted with the past. Walking to the beach from the memorial wall, the view of the Andaman Sea is peaceful and beautiful. The contrast with what happened here requires no understatement.

Site 3: Ban Nam Khem Tsunami Museum

Located approximately 1.3 kilometres from the memorial park, the Ban Nam Khem Tsunami Museum is the most recent addition to the area's memorial sites and the most comprehensive in terms of educational content. It opened in the years following the 20th anniversary preparations and represents a significant step forward from the earlier, simpler exhibition at Police Boat 813.

The museum was created with a specific educational mission: not simply to remember the dead, but to educate present and future visitors about what happened, why, and — critically — what has changed since to make the region and the Indian Ocean basin better prepared for future events. It was developed with involvement from students and educators, which gives it a particular tone — it approaches the subject with directness and a determination to ensure the lessons of 2004 are not lost.

What the Museum Contains

The museum's exhibits cover several distinct areas:

• Personal artefacts — objects recovered from the disaster, including damaged personal items from victims. These exhibits are handled with care and are among the most emotionally powerful elements of the museum.
• Photographs and video footage — including footage taken by tourists and locals of the sea withdrawing and the wave arriving. Some of this footage was seen around the world in the days after the disaster. Seeing it in context, in this place, is different from watching it on a news programme.
• Scientific explanation — exhibits explaining how the earthquake occurred, how tsunamis propagate and what determines their height when they reach shore. This section is accessible and clear, aimed at visitors of all ages.
• Recovery and aid — documentation of the international relief effort that followed, including the role of German, Swedish, Finnish and other organisations in the reconstruction of Ban Nam Khem and the wider Khao Lak area.
• Disaster preparedness — information about the early warning system that has been installed across the Indian Ocean region since 2004, and what it means for visitor safety today. This section addresses directly the question many visitors have: is it safe to be here?
• Survivor testimonies — written and recorded accounts from people who were in Khao Lak and Ban Nam Khem on 26 December 2004. These are among the most quietly devastating parts of the museum.

How We Visit the Memorial Sites on Our Tours

We visit the tsunami memorial sites on two of our Khao Lak tours, each covering different locations in a way that fits naturally into the wider day.

How to Visit the Memorial Sites Independently

All three sites are accessible independently. None charge entrance fees. Here is the most logical order for a self-drive half-day starting from central Khao Lak:

1. Police Boat 813 Memorial Park — start here as it is closest to central Khao Lak, in Bang Niang (about 5 minutes north on Highway 4). Allow 45–60 minutes.
2. Ban Nam Khem Tsunami Memorial Park — drive a further 20 km north. Allow 45–60 minutes including a walk to the beach.
3. Ban Nam Khem Tsunami Museum — 1.3 km from the park, visit on the same trip. Note: closed Monday and Tuesday. Allow 60–90 minutes.

The full circuit takes approximately half a day. The drive between sites is pleasant — Highway 4 north of Khao Lak passes through quiet countryside with views of the Andaman Sea and the coastal landscape. A rental car, rental scooter or private taxi are all appropriate. Public transport options are limited in this area.

Should You Visit? An Honest Answer

Some visitors to Khao Lak wonder whether including the tsunami memorials in a beach holiday is appropriate — whether it is too heavy, too sad, too much of an intrusion on a trip that is meant to be relaxing. We have been bringing guests to these sites for years, and the answer, in our experience, is consistently the same: the visitors who go are consistently glad they went. Those who skip it often mention afterwards that they wish they hadn't.

There is something about visiting Khao Lak without acknowledging what happened here in 2004 that leaves a particular gap. This place looks the way it looks — the rebuilt resorts, the rebuilt village, the wide flat beach — because of what happened in 2004. Understanding that history does not diminish the beauty of the place or the pleasure of your holiday. It deepens it. It gives context to conversations with the Thai people you meet, to the tsunami warning signs you see along the beach, to the elevated evacuation routes marked in certain areas.

The memorial sites are also simply well worth visiting as places. Police Boat 813 is, objectively, one of the most visually striking and thought-provoking monuments in southern Thailand. The Ban Nam Khem park is a genuinely moving and beautifully maintained space. The museum is one of the best-presented educational sites we have encountered in the region.

Visiting the Tsunami Memorial with Children

This is a question we are asked regularly, and the answer depends almost entirely on the age of your children and your own judgement about what they are ready for.

For younger children — roughly 10 and under — the memorial park at Ban Nam Khem is the most accessible option. The park includes open space, a clean beach nearby, the large golden Buddha and the wave-shaped wall. The visual elements can be explained simply and age-appropriately: this is a place to remember people who were lost in a very big wave. The golden Buddha is beautiful and calming. The beach provides an opportunity to decompress afterwards. The community's deliberate choice to include a playground in the park reflects their own understanding that this needed to be a place for the living as well as a tribute to the dead.

Police Boat 813 is generally accessible for children of most ages. The boat itself is a striking visual element that children understand immediately. The associated museum includes some distressing photographs and video footage, and parents should preview this and decide whether it is appropriate for their specific children before bringing them in.

The Ban Nam Khem Tsunami Museum is more intense and contains video footage and survivor testimony that can be genuinely upsetting. We would suggest this for children aged 12 and above, and would recommend that parents review the exhibits before deciding. There is no requirement to visit the museum — the memorial park stands fully on its own.

Khao Lak Then and Now — Twenty Years of Recovery

One of the most important things visitors to the memorial sites should know — and something the memorials themselves work to convey — is that Khao Lak's recovery from the tsunami has been genuinely extraordinary. When you drive north from central Khao Lak today and look at the resort developments, the restaurants, the busy beach road through Bang Niang, the rebuilt fishing village of Ban Nam Khem, you are looking at something that was built almost from nothing in the years after 2004.

Within a year of the disaster, rebuilding had begun on a large scale. International aid — including significant contributions from Germany, Sweden, Finland, Australia and many other countries — poured into the region. New resorts were built to higher standards and with greater awareness of coastal hazard. The Thai government invested in an early warning system across the Andaman coast that today can detect a significant earthquake and issue warnings to coastal communities within minutes. Tsunami evacuation route signs are visible throughout Khao Lak — the blue and white signs on many main roads — and elevated refuge points have been constructed in several areas.

Ban Nam Khem rebuilt its fishing fleet. Families who lost homes built new ones. The community did not leave. The restaurants along the beach road serve fresh seafood to visitors who arrive by boat and by car. The sound of children in the park near the memorial is not an incongruity — it is, in the most direct sense, the point.

The film The Impossible (2012), starring Naomi Watts and Ewan McGregor, is based on the real story of María Belón and her family, who survived the tsunami while staying in Khao Lak. If you want additional context before or after visiting the memorials, it is one of the most accurate dramatic portrayals of the disaster and its immediate aftermath. Many guests watch it before their trip and find that visiting the real locations afterwards adds a layer of understanding that the film alone cannot provide.

Frequently Asked Questions

Danijel Petkovic — Go Travel Phuket

Sales Manager and co-founder of Go Travel Phuket. Nearly 20 years in Khao Lak. We visit the tsunami memorial sites on our tours and consider them an important part of understanding the place we call home. TAT License 34/03410.