Southeast Asia is one of the most rewarding regions on earth for travellers who want variety, depth, and genuine surprise in a single trip. Within a few hours of flying, you can move from ancient temple complexes rising out of jungle mist to volcanic islands ringed by coral reefs, from frenetic night markets to silent mountain villages where alms-giving ceremonies unfold at dawn. Ten countries pack an extraordinary range of landscapes, cultures, and histories into a corner of the world that punches well above its weight on every traveller's wishlist. This guide covers the best things to do across Vietnam, Thailand, Cambodia, Indonesia, Malaysia, Brunei, Laos, Myanmar, the Philippines, and Singapore — giving you a practical, inspiring roadmap for an unforgettable Southeast Asia adventure.

Whether you are planning a two-week loop through mainland Southeast Asia or a longer island-hopping expedition through the archipelagos, there is a combination of experiences here that will suit your pace and your passions. Book your flights early, especially for routes that connect multiple countries, as demand across the region stays high year-round. From ancient wonders to living cultural traditions, here is what to put at the top of your Southeast Asia bucket list.

Hanoi rewards travellers who are willing to slow down and wander without a fixed agenda. The Old Quarter is a dense, living maze of narrow streets where each lane was historically dedicated to a single trade — silks, paper, tin goods, medicinal herbs — and traces of that mercantile identity linger in the shophouses and storefronts today. Walking from the northern streets down toward Hoan Kiem Lake, you pass Buddhist temples tucked between coffee shops, elderly men playing chess on low stools, and the constant percussion of motorbikes weaving through gaps that seem impossibly narrow. The lake itself anchors the heart of the city, ringed with willow trees and overlooked by the red-painted Huc Bridge leading to Ngoc Son Temple on its small island.

One Pillar Pagoda, a short walk west, is one of Vietnam's most iconic structures — a single wooden shrine rising from a lotus pond, built to resemble a lotus flower in bloom. The symbolism is Buddhist and deeply Vietnamese, and standing before it early in the morning, before tour groups arrive, is a quietly moving experience. Pair your time in the Old Quarter with a bowl of pho at one of the pavement kitchens that set up before sunrise, and you will understand quickly why Hanoi's food culture has such a devoted global following. Allow at least two full days here before heading north or south.

Ha Long Bay is a UNESCO World Heritage Site that lives up to every photograph you have ever seen of it — and then surpasses them completely once you are actually on the water. More than 1,600 limestone karsts and islets rise from the emerald-green Gulf of Tonkin, their sheer faces draped in vegetation, their bases hollowed by centuries of wave action into secret caves and hidden lagoons. An overnight or multi-day cruise is the standard way to experience the bay, and it remains the right one: the light changes the character of the landscape entirely between dawn, midday, and dusk, and the karsts that look dramatic in afternoon sun become something close to otherworldly in morning mist. Kayaking between the formations, ducking through low cave openings into enclosed lagoons, gives you a scale and intimacy that no boat deck can replicate.

The bay's caves are spectacular in their own right, with vast chambers of stalactites and stalagmites that take on vivid colours under artificial light. Hidden beaches appear around unexpected headlands, accessible only by small boat or by swimming through a narrow rock arch at low tide. Ha Long Bay justifies being a standalone reason to visit Vietnam, and many travellers extend their time here by also exploring the quieter, less-visited Bai Tu Long Bay to the east. It is an experience that resets your sense of what natural scenery can be.

Bangkok is a city of extraordinary density — architectural, cultural, sensory — and the Grand Palace complex sits at the heart of what makes it extraordinary. The former royal residence covers nearly a square kilometre of the Rattanakosin island district, its gilded spires and intricately ornamented halls visible from the Chao Phraya River long before you pass through the gates. Inside, the Temple of the Emerald Buddha houses the most revered religious image in Thailand, a small jadeite figure dressed in seasonal royal garments. The scale of craftsmanship throughout the complex — mirrored mosaic walls, painted murals depicting the Ramakien epic, gilded stupas — is staggering and requires time to absorb properly.

A short walk from the Grand Palace, Wat Pho is home to the famous Reclining Buddha, a gold-leaf-covered figure stretching 46 metres in length within a gallery barely wide enough to take in its full form. The temple complex surrounding it is one of the oldest and largest in Bangkok, functioning simultaneously as a place of worship, a centre of traditional Thai massage, and an open-air encyclopaedia of Thai art and architecture. The chedis — tall, tapering spires encrusted with coloured ceramic tiles — stand in rows across the courtyards, each containing the ashes of a member of the royal family. Wat Pho is less crowded than the Grand Palace and arguably more immersive for it.

After dark, Bangkok's street food culture takes over the city's open spaces and laneways in a way that is both delicious and genuinely exciting to navigate. Night markets scatter across multiple neighbourhoods, from the long-running Chatuchak weekend market to smaller, more local setups where pad kra pao, grilled skewers, mango sticky rice, and green papaya salad are made to order in front of you. The social energy of a Bangkok night market — families, couples, hawkers, tourists, and office workers all sharing the same tables — captures something essential about the city that no daytime attraction quite matches.

Chiang Mai sits in the green highlands of northern Thailand and operates at a noticeably slower frequency than Bangkok, which is part of its enduring appeal for travellers who want to spend more time in the country. The city's most meaningful animal experience is visiting one of the ethical elephant sanctuaries in the surrounding countryside, where rescued elephants live in open forest environments and visitors can observe, feed, and walk alongside them without riding or performing being part of the equation. The connection between a mahout and the elephant in their care is ancient and complex, and spending a day at a well-run sanctuary gives genuine insight into both the animals and the people who have dedicated their lives to them.

Beyond the elephants, Chiang Mai offers some of the best cooking classes in Southeast Asia, where you learn to make Thai curries, soups, and salads using fresh ingredients sourced from the morning market. Traditional handicraft workshops — covering silversmithing, woodcarving, umbrella painting, and silk weaving — are available throughout the craft villages surrounding the city, and the quality of the work produced there is genuinely exceptional. The surrounding mountains provide excellent trekking routes through hill tribe villages, and the Mae Sa Valley offers waterfalls, flower farms, and orchid nurseries that make for a rewarding full-day drive. Chiang Mai earns its reputation as one of the most liveable and visitable cities in the region.

Angkor Wat is the largest religious monument in the world, and no amount of prior reading fully prepares you for the experience of standing before it in person. Built in the twelfth century as a Hindu temple dedicated to Vishnu, the complex was later adapted for Buddhist worship and has functioned continuously as a place of pilgrimage ever since. The outer walls extend for more than five kilometres and are covered in some of the most detailed bas-relief carvings in existence, depicting scenes from the Mahabharata, the Ramayana, and Khmer imperial history across panels that run for hundreds of metres without interruption. The five central towers, representing the peaks of Mount Meru in Hindu cosmology, are reflected in the long rectangular moat that surrounds the entire complex.

The light and shadow effects at dawn and dusk transform Angkor Wat's sandstone surfaces from warm gold to deep amber to rose, and watching the sunrise from the western causeway with the towers reflected in the moat's still water is an experience that justifies the early start by a considerable margin. Angkor Wat is just the centrepiece of a much larger archaeological zone that includes dozens of other temples in varying states of preservation — Ta Prohm, where enormous fig tree roots have grown through and around the stone structures over centuries, and Bayon, with its tower faces gazing outward in every direction, are among the unmissable additions to any Angkor itinerary. Allow at least two full days in the Angkor Archaeological Park to do it reasonable justice.

Tonle Sap is Southeast Asia's largest freshwater lake, a body of water that dramatically reverses the flow of its connecting river during the wet season to expand from roughly 2,500 square kilometres in the dry season to more than 16,000 square kilometres when the Mekong floods. The floating villages that sit on its surface are home to communities that have lived entirely on the water for generations, in houses built on rafts or on stilts that rise and fall with the seasonal water level. Visiting by water taxi through the channels between these villages — past floating schools, floating petrol stations, floating chicken coops, and floating vegetable gardens — is one of the most genuinely unusual travel experiences in the entire region.

The ecological diversity of the lake is remarkable, supporting a fish population that forms the dietary backbone of much of Cambodia, and the birdlife in the seasonally flooded forest around its edges draws ornithologists from across the world. A boat trip on the lake at late afternoon, when the water turns the colour of burnished copper and the silhouettes of stilt houses appear against the sky, has a visual quality that stays with you long after the trip is over. It is a quieter, less-visited experience than Angkor Wat but one that many travellers retrospectively rate as one of their most memorable days in Cambodia.

Southeast Asia's diverse landscapes and cultural experiences are best explored with the right travel support. Hotels across the region range from family-run guesthouses steps from ancient temple complexes to world-class city properties — find the right fit for every stop on your itinerary through Traveloka.

Bali's spiritual identity is unlike anything else in Southeast Asia — a form of Hinduism that has evolved in its own distinct direction over centuries, expressed in daily offerings of flowers, incense, and rice left at shrines that appear everywhere from household doorways to roadside intersections. Tanah Lot is among the island's most atmospheric temples, built on a rocky outcrop in the Indian Ocean that becomes an island at high tide, so that the temple appears to float free of the shore. At sunset, with the sky turning shades of orange and violet behind the temple's tiered silhouette, it is one of the most visually arresting scenes in the entire region — specific, layered with meaning, and genuinely moving rather than merely scenic.

Bali's identity as the artistic and spiritual heart of Indonesia runs deep, and the island's traditional arts are living practices rather than museum pieces. Watching a kecak fire dance performance — performed by dozens of men creating rhythm through synchronised chanting rather than instruments — is one of the most hypnotic theatrical experiences in Southeast Asia. Woodcarving and silversmithing workshops in the villages of Mas and Celuk allow visitors to watch master craftspeople at work and to commission or purchase pieces of genuine quality. The creativity that permeates Balinese daily life, from the elaborate flower arrangements made fresh each morning to the painted wooden masks that hang in every warung, gives the island a sensory texture that is hard to replicate anywhere else in the world.

Komodo National Park is a UNESCO World Heritage Site that protects the only wild population of Varanus komodoensis, the Komodo dragon, the world's largest living lizard, which can reach three metres in length and is entirely capable of taking down large prey. The park covers three main islands — Komodo, Rinca, and Padar — and the experience of walking trails on Komodo or Rinca with a ranger guide, in landscapes of dry savannah and eucalyptus woodland that feel strikingly different from the rest of Indonesia, is genuinely thrilling. Dragons move with deceptive speed and are encountered at ranges that remind you that this is their environment, not yours.

The marine environment surrounding the park is considered among the richest in the world, sitting at the convergence of the Indian and Pacific Oceans in a way that generates extraordinary biodiversity. Snorkelling and diving here puts you in the water with manta rays, turtles, reef sharks, and coral gardens of a density and colour that rank among the best in Southeast Asia. The rugged hills of Padar Island, climbed early in the morning for views over three distinct bays each with differently coloured sand, have become one of the most photographed landscapes in Indonesia — and they earn it. Komodo is a destination that combines natural spectacle with genuine wildlife encounter in a way that few places on earth can match.

Kuala Lumpur is a city that wears its layered history comfortably, where the colonial-era Sultan Abdul Samad Building faces the Merdeka Square that witnessed Malaysian independence, and where the Petronas Twin Towers — still among the most visually striking skyscrapers ever built, their steel-and-glass surfaces patterned with Islamic geometric motifs — define a skyline that announces the city's ambitions to the world. The towers' sky bridge and observation deck offer views across the city that contextualise its remarkable density and energy. KL's cultural heritage districts, covering Malay, Chinese, and Indian communities, pack extraordinary diversity into walkable distances, and the food scene that emerges from this combination is one of the most varied and delicious in Southeast Asia.

Langkawi is a duty-free archipelago of 99 islands off Malaysia's northwest coast, and its combination of pristine beaches, ancient rainforest, and dramatic mountain scenery gives it a natural appeal that sets it apart from more developed Malaysian beach destinations. The island's interior is geological old-growth — its mangroves and limestone formations are among the oldest in the world — while its coastline delivers long, quiet beaches backed by casuarina trees and the kind of turquoise water that genuinely rewards island-hopping by speedboat. Langkawi's hidden waterfalls, reached through jungle tracks that end at curtains of white water falling into cold, clear pools, are among the region's most rewarding half-day excursions.

Brunei Darussalam is Southeast Asia's most undervisited destination, a small, prosperous sultanate on the northern coast of Borneo that rewards the travellers who make the effort to reach it with an experience unlike anywhere else in the region. The Omar Ali Saifuddin Mosque, built in 1958 and considered one of the most beautiful mosques in Asia, combines Moorish and Italian Renaissance architectural elements — its golden dome rising above a lagoon in which a replica sixteenth-century royal barge is moored — in a composition of unusual elegance. The mosque's grounds are open to respectful visitors, and the interior, when accessible, is genuinely breathtaking in the quality of its marble, chandeliers, and carpeted prayer halls.

Kampong Ayer, the water village that sits on the Brunei River directly across from the capital's waterfront, is sometimes called the Venice of the East, a nickname that understates its singularity. Around 30,000 people live in this network of stilt houses, mosques, schools, and clinics built entirely on the water, connected by wooden boardwalks and serviced by water taxis. A ride through the village on a small boat, with the capital's mosque visible on one bank and the dense wooden architecture of the village on the other, is one of the most extraordinary urban experiences in Southeast Asia. Brunei's combination of Islamic heritage, natural rainforest, and genuine hospitality makes it an exceptional addition to any regional itinerary.

From Singapore to Luang Prabang, the right activities transform a good trip into an extraordinary one. Discover curated experiences across all ten countries of Southeast Asia, from sunrise temple tours to island-hopping adventures, all bookable in one place.

Luang Prabang is a UNESCO World Heritage town where the ancient and the everyday coexist with a serenity that feels rare in modern travel. The town sits at the confluence of the Mekong and Nam Khan rivers, surrounded by forested hills, and its core of French colonial shophouses, gilded Buddhist temples, and tree-lined streets has been preserved with a care that lets you understand how Southeast Asian towns looked before the twentieth century accelerated everything. The most quietly profound experience in Luang Prabang is rising before dawn to witness tak bat, the daily alms-giving ceremony in which saffron-robed monks walk in silent procession through the streets while townspeople offer sticky rice and other foods. It is a living spiritual practice, not a performance, and observing it respectfully is a privilege.

Kuang Si Falls, a thirty-minute drive from town, is a series of cascading turquoise pools fed by waterfalls that drop through layered travertine formations, creating a natural swimming experience of extraordinary visual beauty. The surrounding rainforest hike to the upper falls passes through a bear rescue sanctuary and butterfly enclosures before opening out to the main cascade, making it a full half-day of genuine natural engagement. Boat trips on the Mekong at sunset, when the river's surface catches the colours of the sky and the limestone cliffs on the opposite bank glow gold, are the perfect way to end an afternoon in one of Southeast Asia's most beautiful towns. Luang Prabang is a destination that makes you want to extend your stay every day that you are there.

Bagan is an ancient city on the banks of the Irrawaddy River where more than 2,000 temples and pagodas rise from a flat, dusty plain, a concentration of religious architecture unlike anything else in the world. Built across several centuries from the ninth century onwards, the temples range from enormous complexes with multiple storeys and painted interior murals to small whitewashed stupas that appear suddenly around corners between the more famous structures. Exploring Bagan by electric bicycle at your own pace — stopping to climb a smaller temple for views across the plain at dawn, when balloons drift over the landscape and the mist burns off slowly — is one of the most memorable travel experiences Southeast Asia can offer.

Inle Lake, in the Shan Hills to the east, is a high-altitude freshwater lake known for its unique floating gardens, built on beds of water hyacinth anchored to the lake floor, and for its fishermen who stand on one leg at the stern of narrow boats and use the other leg to work the oar in a technique specific to this lake. The market towns around the lake's edge rotate through the week, each drawing vendors and buyers from the surrounding hills on their designated day, and shopping for locally made textiles, silverwork, and pottery in these markets connects you directly to a regional craft tradition with deep roots. Myanmar rewards curious, patient travellers with experiences of a depth and authenticity that are increasingly hard to find elsewhere in Southeast Asia.

El Nido is the gateway to the Bacuit Archipelago in northern Palawan, a marine landscape of limestone karst cliffs rising directly from clear turquoise water, enclosing hidden lagoons, pristine white-sand beaches, and snorkelling sites of extraordinary richness. The standard island-hopping tours cover four different route combinations that take in the most spectacular lagoons and beaches over full days on the water — paddling through narrow rock channels into enclosed lagoons where the water is glass-still and the colour of aquamarine, kayaking along cliff faces, and anchoring for lunch on beaches that you share with no one. The marine biodiversity of Palawan's waters is among the highest in the world, and snorkelling with sea turtles, reef sharks, and countless species of reef fish in water this clear is a visceral reminder of how extraordinary the natural world can be.

The Chocolate Hills of Bohol are one of the most unusual geological formations in the world — more than 1,200 near-perfect cone-shaped hills of the same height, carpeted in grass that turns brown during the dry season and gives the landscape its name, spreading across a flat plain in a pattern that appears almost too regular to be natural. Climbing the viewing deck steps for a panoramic view across the hills at dawn, before the day heats up and before other visitors arrive, gives you a perspective on this landscape that is both surreal and deeply beautiful. The surrounding Bohol countryside rewards unhurried exploration, with ancient chocolate-coloured tarsier sanctuaries, century-old stone churches, and the Loboc River flowing through dense forest between limestone banks that are perfect for river cruise lunches.

Singapore's Gardens by the Bay is one of the most ambitious horticultural projects ever built, a 101-hectare park on reclaimed land in Marina Bay where towering steel-and-concrete Supertrees — structures between 25 and 50 metres tall, covered in living tropical plants — anchor two glass conservatories and a network of gardens representing plant ecosystems from every part of the world. The Cloud Forest conservatory houses a 35-metre indoor mountain draped in orchids, ferns, and bromeliads, kept at a cool mist environment that makes entry feel like walking into a different climate entirely. At night, the Supertrees light up for a regular sound-and-light show that transforms the garden into a theatrical landscape of colour and movement — one of the most impressive free spectacles in Asia.

Sentosa Island is Singapore's entertainment precinct, connected to the main island by cable car, boardwalk, and monorail, and packed with theme parks, beach clubs, golf courses, and attractions that make it a full-day destination in its own right. The theme parks deliver a range of thrilling ride and show experiences across their zones, while the island's southern beaches — Palawan Beach, Siloso Beach, and Tanjong Beach — are wide, clean, and equipped with beach bars and water sports rentals that make them perfectly enjoyable for a half-day of tropical relaxation. Sentosa works as an energetic counterpoint to the contemplative gardens and museums of Singapore's city core, and combining both in a two-day Singapore stopover gives you a genuinely representative sample of what makes this city-state such a compelling travel destination.

Ready to start planning your Southeast Asia adventure? Flights into Singapore (SIN) make an excellent regional entry point, connecting you onward to destinations across all ten countries covered in this guide. Check the latest fares below and lock in your dates.

Traveloka is Southeast Asia's largest online travel platform, trusted by over 100 million users across the region to book flights, hotels, and experiences for every kind of trip. For Australian travellers planning a Southeast Asia adventure, the app brings together an unmatched inventory of flights from Australian gateways into every major regional hub — Singapore, Bangkok, Kuala Lumpur, Bali, Manila, and beyond — alongside a comprehensive hotel selection that spans budget guesthouses and boutique properties all the way to internationally recognised luxury resorts. Whether you are booking a quick city break in Singapore or an ambitious multi-country loop through Vietnam, Laos, and Cambodia, having flights and hotels in a single platform means you spend less time coordinating logistics and more time looking forward to the trip itself.

What makes Traveloka particularly valuable for a Southeast Asia itinerary of this scope is the regional depth of its hotel inventory — properties in less-visited destinations like Luang Prabang, Bagan, and Brunei that are often unavailable or poorly represented on global booking platforms are fully covered here, with verified reviews from real regional travellers and transparent pricing in Australian dollars. Current Traveloka promotions regularly feature discounted fares and hotel packages on popular Southeast Asia routes from Australia, making it worth checking the app before you finalise any booking. If you need ground transport on arrival, airport transfer and car rental options are available for destinations across the region, covering everything from a private transfer from Bangkok's Suvarnabhumi Airport to a rental car for a self-drive itinerary through northern Thailand or the highlands of Luang Prabang.

Download the Traveloka app to browse fares, compare hotels, and manage every element of your Southeast Asia trip from a single, intuitive platform built specifically for regional travel. With inventory, pricing, and customer support optimised for the markets you are actually travelling through, it is the smartest starting point for any Australian traveller heading into one of the world's most extraordinary regions.