Lying prostrate aboard an old wooden junker, peering out across the emerald waters as jungle-covered precipices rear out of nowhere isn’t the only way to experience Cat Ba Island’s Halong Bay – it remains among the best, though.
These limestone karst pillars aren’t unique to Vietnam, but nowhere on Earth is their scale so dramatic, sprouting some 1,600 spines from the waters of the Gulf of Tonkin, birthing towering islands and islets out of bounds to all but the native seabirds that have made them home.
The site was first inscribed by UNESCO in 1994. Twenty-something years later, little has changed except how to see them and the increasing numbers of those who have. The slow-screw of erosion has notched hidden caves and dramatic arches into many of its rises.
Kayak out for a more intimate look at the likes of Thien Cung, famed for its impressive stalagmites and stalactites; or drift past oysters farms and floating villages – ramshackle constructions linked by trembling walkways – to seek out secret beaches away from the boat-going hordes.
Getting there: Buses connect Hanoi to Haiphong, where a ferry can take you the one hour, 15 minute journey to Cat Ba Island.
Also try: Mayon Volcano National Park, Philippines – another geological wonder. This perfect-cone volcano is one of the most photographed sights in the Philippines (it’s even on the 100 peso note) and an imposing hike to boot.
Despite its reputation as a ‘Garden City’, urban Singapore isn’t the first place that springs to mind when you think rare flora. Which makes swapping its hotbox streets and hawker malls for the cool, bucolic quiet of its 157-year-old Singapore Botanic Gardens one of the city’s great pleasures.
Inscribed in 2015, it was just the third botanic garden to be listed by UNESCO (after Kew and Italy’s Padua). The site also has roots deep in Singapore’s colonial past, and once nurtured the seeds that would go on to form the great 19th-century rubber plantations of Malaysia, shaping whole swathes of South-East Asia. These days, though, it’s the early-rising, free-to-enter green lung of the city.
Perambulate the grounds north to south, passing red-faced joggers and limber tai chi students, and cover two and a half kilometres of primary rainforest and parkland. Spot sea eagles, waders and Malayan giant frogs, then strain up the hill to the National Orchid Garden: a sweeping enclosure containing some 60,000 plants. Keep your nostrils primed for its Papilionanda 'Mimi Palmer' orchid – it smells a bit like chocolate.
Getting there: Take a taxi from the airport to Cluny Road and the Nassim Gate entrance.
Also try: Pura Taman Ayun, Bali, Indonesia – South-East Asia isn’t known for its gardens, but the beautifully manicured landscape around this Balinese temple complex is easily one of the most serene in the region.
Pitched snug in a valley at the confluence of the Nam Khan and Mekong rivers and enfolded by lush mountains, Laos’ UNESCO-listed city of Luang Prabang has a setting to melt any cynic.
It was once the country’s capital, long before its monarchy drifted into obsolescence and was forced to accept French protection in the late 19th century. The legacy of that deal is the crumbling colonial architecture that plugs the gaps between red-and-gold-roofed temples and lends the city much of its fin-de-siècle charm.
This fusion of cultures is everywhere, from the mingling of fresh coffee and frangipani in the morning air to the sight of saffron-robed monks floating past faded European-style facades. The pace of life rarely rises above gentle, taking its cue from the slow boats that drift into port.
Follow their lead and meander through the colourful morning market before taking a ride out to the turquoise-blue cascades and pools of Tad Se, or drifting downriver to the Pak Ou Buddha Caves. Finish atop Phou Si (Sacred Hill) at sunset, gazing up at the burnt orange sky reflected in the golden stupa at its summit.
Getting there: Flights connect Luang Prabang to Bangkok and Hanoi (both one and a half hours).
Also try: Kota Tua, Jakarta, Indonesia – Jakarta’s ‘Old Town’ still has whispers of its Dutch colonial heyday in its wooden drawbridges and peeling European-style buildings.
There isn’t exactly a shortage of national parks on Borneo, but the 528 sq km of old-growth rainforest trails, bottomless caverns and towering karst peaks that scatter Gunung Mulu makes this South-East Asia’s most diverse.
UNESCO recognised the park in 2000, citing its incredible wildlife and landscape. The two combine in a gruelling hike up namesake Mount Mulu (2,376m) – a route first discovered by a Berawan tribe rhino-hunter in the 1920s. Spot playful gibbons and far less extrovert sun bears before clouds smother your vision. To the northwest lies Mount Api (1,170m), the largest piece of limestone in the Far East. From the ground, its shard-like pinnacles of karst strike out at the heavens, taking three days to trek.
But the park’s show-stealer is its 295km of surveyed caves. You can smell Deer Cave long before you complete the 3km trek to its mouth, but it’s worth a few nostrils of guano to stand in its main chamber – large enough to fit St Paul’s Cathedral. Stay late to see its population of 3 million bats pour out at sunset, spreading like black ink across a blotting-paper sky.
Getting there: Flights connect Miri to Mulu (30 min), with connections also to Kota Kinabalu. Lengthy treks must be booked prior to arriving.
Also try: Taman Negara, Malaysia – Malaysia’s oldest rainforest dates from 130 million years and is packed with caves and limestone hills, with over 400 elephants roaming wild across its jungle.
As the capital of the original Kingdom of Siam, it was Sukhothai that kickstarted Thailand’s Golden Age 750 years ago, when Theravada Buddhism first swept the land. It shone just a few centuries, though, before the rival Kingdom of Ayutthaya chipped away its power; jungle claimed the rest.
Today, the far less influential New Sukhothai greets visitors, acting as a base to explore the 70 sq km of its Old City (Sukhothai Historic Park). Bicycle is the best way to get around – pedal over to largest-surviving temple Wat Mahathat; the long-eared, thin-faced Buddha at its centre is typical of the era.
Elsewhere, Wat Sra Si is still partly inhabited by monks and every November its lake fills with thousands of floating candles as part of Loy Krathong. Watch their pinprick lights glimmer across the inky-black water and bid farewell to your worries.
Outside of the walled city, you will need a taxi to visit the nearby ruins of Kamphaeng Phet, formerly a military outpost, and Si Satchanalai, the centre of the old kingdom’s prodigious ceramics industry. Neither can match the Old City for grandeur, but tend to be a lot more peaceful.
Getting there: Flights connect Bangkok to Sukhothai Airport (one hour, 15 minutes). The Old City is around 20km away from New Sukhothai.
Also try: Coral Stone Mosques, Maldives – these amazing (if ramshackle) 17th century mosques were made from the only long-lasting material available at the time, the natural coral that grew on the reef.
Far removed from the fogs of exhaust that envelop many a visit to South-East Asia, UNESCO-listed Hoi An is a quiet, sculpted riposte to the pace of modern Vietnamese life.
It wasn’t always the case, though. The city was once a thriving port town and home to merchants from across Asia until the Thu Bon River silted up some 200 years ago and the traders moved on elsewhere.
Reminders of Hoi An’s multi-cultural past abound in its French-style buildings, Chinese Quarter and dainty Japanese-style covered bridge. The Chinese influence is particularly visible in the city’s assembly halls, each built according to the home province of its settlers.
Wander their cool interiors before spilling out onto Tran Phu, the city’s oldest commercial street. Lined with traditional wooden-fronted stores, during the monthly Full Moon Festival the glow of lanterns bathes their frontages a hazy, atmospheric red.
Traffic is banned from the centre, affording the chance to gaze undisturbed at the faded pastel facades, collonaded balconies, cafés, markets, tailors and boutiques that cluster the Old Town. All is peace, but for the ringing of temple bells and the clatter of visitors’ feet. It’s hardly a hidden escape, but it’s no wonder it's adored by so many.
Getting there: Flights connect Hanoi and Ho Chi Minh City to Danang (both one and a half hours). From there, Hoi An is a 45-minute taxi ride away.
Also try: Lake Inle, Myanmar (Burma) – another reputation built on a watery past. The leg-rowing Intha fishermen of freshwater Lake Inle are an iconic image of Burma, and its waters make for a heavenly punt, negotiating floating gardens and markets on stilts.
High up in the Dangrek Mountains, perched on a cliff-edge that drops some 500m to the unforgiving jungle below lies the notorious Temple of Preah Vihear. Getting there usually requires a bumpy road trip from Siem Reap, but few dared until recently, thanks to a century-long border dispute.
The temple has conflict in its bones – it was built in the 11th century in honour of the Hindu goddess Shiva, to mark victory by the Khmer over the invading Chams. But, more recently, it has been at the centre of a fierce land row between Cambodia and Thailand, which in 2008 erupted in conflict when UNESCO declared it a World Heritage Site.
The curious weren’t deterred, though, and the ruins have seen a steady trickle of (mostly local) visitors since the last spatter of gunfire in 2011. Now tensions have died down, expect numbers to rise. In some ways it’s a shame; the ruins are a welcome antidote to the crowds at compatriot Angkor, and its crumbling gopura towers feel a world apart from the troubles that surround them.
Getting there: Hire a car for the journey from Siem Reap (three hours). You must present a passport at the ticket office, then secure transport for the six and a half kilometre journey up the mountain.
Also try: Trowulan, Indonesia – once the capital of the largest Hindu empire in Indonesian history before it was ousted in the late 15th century. Its ruins and temples are less intricate than the likes of Prambanan, but fascinating nonetheless.
There’s something unmistakably primordial about the way a Komodo dragon moves: haunches low, skin concertinaed about its limbs, bacteria-ridden saliva pouring from its mouth – enough to fell a beast three times its size.
It all adds to the fearsome reputation of a creature found on only five Indonesian islands, two of which (Komodo and Rinca) lie within the idyllic UNESCO site of Komodo National Park.
Guided treks bring the world’s largest land lizard up close. The five and a half kilometre hike from Komodo’s port Loh Liang to Poreng Valley affords the best chance of spotting one away from the crowds. Stay overnight to get ahead of the hordes and to make time for a trek up Mount Ara, with its panoramic views and a chance to spy cockatoos and strutting megapodes along the way.
Not all the attractions are on land. Cruising and snorkelling the surrounding area brings you face-to-face with playful dolphins and curious dugongs. Bag a good spot on the water around sunset time, just as the flying foxes set out in search of food, blanketing the sky as they languidly glide between islands.
Getting there: Flights connect Bali to Labuan Bajo (one and a half hours). From here, Rinca (two hours) and Komodo Island (four hours) are just a boat ride from the city’s port.
Also try: Bunaken Island, Indonesia – known for its diving and snorkelling, the Marine National Park here is packed with saltwater crocs, reef sharks, dugongs and a pristine coral eco-system.
Despite boasting 885 sq km of untamed evergreen jungle and some of the oldest karst peaks in Asia, neither is surprisingly the main draw at Phong Nha-Ke Bang National Park. That privilege goes to the stunning caves and underground rivers that vein the land beneath.
The park was recognised by UNESCO long before Hang Son Doong, a 5km-long cavern so big you could fit a skyscraper inside, was named the world’s largest cave. That was opened to visitors in 2013, although guided trips into its gaping limestone maw are still in their infancy. More caves are being found all the time, with the glistening underground stalagmite field of newly discovered Hang Va becoming the latest to receive tours.
Far easier to get to is Paradise Cave, with buggies shepherding crowds from the nearby village of Son Trach – a good base for visiting the park. Inside, enormous stalactites bear down from a ceiling that extends for 31km, but go early to beat the crowds. Alternatively, head to the Dark Cave, which requires a kayak trip upriver. Once inside, slip into its mud pool before cleaning off with a swim in an underground lake.
Getting there: Flights connect Hanoi (one hour, 15 minutes) and Ho Chi Minh (one and a half hours) to Dong Hoi. From there, buses go to Son Trach (one and a half hours).
Also try: Vieng Xai, Laos – these jaw-dropping caves doubled as a bomb shelter during the Second Indochina War and once housed 20,000 soldiers.
Tubbataha Reefs Natural Park is easily overlooked, even by those who should know better – the US Navy and Greenpeace have both grounded ships here in the past.
Its reefs lie far off the coast of Puerto Princesa in the Sulu Sea, and visits are limited to between March and June. Even then, the only way to reach the park is via a ‘liveaboard’ – multi-day boat hires that depart in the evening, arriving as the dawn sun blossoms across the reef’s limpid waters.
Just a handful of operators run trips, and in many ways, it’s a blessing. Despite UNESCO recognition in 1993, the park remains largely off the radar – though its reputation is growing. During peak months, the horizon barely ripples with small vessels as you inherit 1,300 sq km of crystal-blue water and atoll reef to yourself.
Divers will get the most from the trip, though the reef’s waters are crystal clear and shallow enough in parts for good snorkelling. Key sites include the ominous-sounding ‘Shark Airport’, where endangered hawksbill and green turtles roam free in the shallows. Also worth checking out is ‘Wall Street’, where the lucky few can spot not waterlogged city boys but rare hump-headed Napoleon Wrasse and even the odd whale shark.
Getting there: Flights connect Manila to Puerto Princesa (one and a half hours). The reef is 10 hours away via a ‘liveaboard’ boat; book far in advance.
Also try: Apo Reef, Philippines – the second-largest contiguous coral reef in the world, its shallow lagoon is ideal for snorkelling, with plenty of dive spots and shark-spotting.
There are few better symbols of patience than the rice terraces of the Philippine Cordilleras. For over 2,000 years farmers have sculpted the paddies of Ifugao Province to the lee of the mountains, contouring them cloudwards (at a height of over 1,000m in places) and carving each shelf by hand in history’s greatest ever feat of slow-engineering.
Spanning five areas (Nagacadan, Hungduan, Mayoyao, Bangaan and Batad), the UNESCO site is unique in that the terraces have to be free to change and evolve to the needs of its people. But as more young Ifugao head to the cities, it is increasingly a way of life under threat.
Walking is the best, and in most cases only, way to see the terraces. Treks around the amphitheatre-like stone-walled terraces of Batad are stunning. A further hike on to Bangaan, past the traditional stilt houses of an Ifugao village, rewards with remarkable views of its carved hills, giving them the appearance of a giant green fingerprint rising from the landscape.
Getting there: Buses connect Manilla to Banaue (around nine hours).
Also try: Chocolate Hills, Bohol, Philippines – more curiously sculpted landscape, albeit at nature’s behest. These 1,200-plus grassy hillocks stretch over 50 sq km and toast a rich, chocolatey brown in the dry months.
Kinabalu is that rare thing in Borneo: a national park better known for its flora than its fauna. You’d be hard-pressed to spot its elusive resident orangutans or tarsiers; much easier to see are the park’s 5,000 varieties of vascular plant, from the gigantic, insect-devouring nepenthes rajah to the ultra-rare Rothschild slipper orchid – best seen in bloom around late April.
No prizes go to the first one to spy the largest mountain in South-East Asia. The towering granite peak of Gunung Kinabalu (4,095m) dominates the 750 sq km of rainforest carpeting the valley below. You’ll need to bag permits and on-site accommodation to make the tough eight and a half kilometre trek to its summit; along the way look out for the 1,800m-deep Low’s Gully, home to one of the highest via ferrata in the world.
The gully splits the summit and originally led explorers to wrongly conclude that Kinabalu was a volcano. It is, in fact, a giant plug of molten rock that pushed its way to the surface and is slowly growing at a rate of five millimetres per year. So, every time you reach the summit, you’ve climbed slightly higher than anyone else before you.
Getting there: Daily flight connects Kuala Lumpur to Kota Kinabalu (two and a half hours). Buses go from Padang Merdeka bus station to the park (two hours).
Also try: Rinjani National Park, Indonesia – its namesake volcano is a sight to behold and the view from the top (3,726m) down to the emerald crescent lake below is stunning.
The 25,000 sq km of dense rainforest blanketing the island of Sumatra is the only UNESCO site in South-East Asia to make the endangered list. Encroaching loggers and poachers threaten an eco-system already hit hard, and many predict that, given its rate of decline, most of its rainforest will disappear over the next 20 years.
Despite conservation efforts, many native species are critically endangered, with the number of wild Sumatran tigers now below 400 and native woolly-haired rhinos counting fewer than 100. If the stats don’t shock you, the sheer beauty of the area will.
The site spreads across three national parks (Gunung Leuser, Kerinci Seblat and Bukit Barisan Selatan) and its borders encompass wild, thrumming rainforest, towering volcanoes (Mount Kerinci), high-altitude lakes (Lake Gunung Tujuh) and crashing waterfalls.
Getting around can be tricky, with permits and guides required to visit many of the more remote parts, such as Kerinci Seblat’s southern areas, but most tour operators can oblige. A good base is Bukit Lawang (in Gunung Leuser); it has plenty of treks and the priceless opportunity to see the Sumatran orangutan roam the semi-wild.
Getting there: Flights connect Kuala Lumpur to Medan (two hours). From there, buses go via Binjai to Bukit Lawang (two hours).
Also try: Mount Iglit-Baco National Park, Philippines – it takes two days to summit Mount Iglit, but it’s worth spending time around its foothills to catch sight of the critically endangered tamaraw (native buffalo).
Cambodia’s 12th-century Khmer city of Angkor may contain some 300-plus temples, but the surging crowds that wash over it from dawn to dusk can make it seem a lot smaller. However, with a bit of planning, you can dodge the throng.
Sunrise Angkor visits (it opens from 5am) are nothing new. The west side is particularly packed at this time, so enter through the East Gate and set up there – the view is just as good. However, be sure to stick around for the few hours after sunrise, as many of the tours will head off for breakfast, leaving you free to explore.
Come midday, the sun is at its hottest and the sensible are heading indoors for lunch or to cool down, making a midday assault on the always busy ‘Big Three’ (Angkor Wat, Bayon and Ta Prohm) worth your time, as all will be less packed. If you have a guide, be sure to tip them extra for ruining their lunch hour, though.
A number of the smaller temples also offer passing impersonations of their larger cousins. Banteay Samre (east of East Baray), for example, resembles a rather petit, intricately carved version of Angkor Wat, having been built around the same time. Similarly, Ta Nai (north of Ta Keo) is in a similar vein to the more famous Ta Prohm, it’s stonework snaked with twisting roots in places. Don’t substitute them for the real thing, but when the crowds get too much, they make for a peaceful retreat.
As evening draws in, the steep climb up Ta Keo (east of the Victory Gate) is a good alternative to the usually packed sunset-gazing spot of Phnom Bakeng. Alternatively, if you have a few days to spare, use these busy hours, when everyone else is jostling for elevation, to hire a tuk-tuk and head off in search of some of the smaller sites – you might well get them entirely to yourself.
Finally, avoid everyone at Angkor Panorama Museum (at the crossroads of Road 60 and Apsara Road). TNormalhis US$24 million North Korea-owned-and-run museum contains giant, sweeping paintings and 3D murals depicting Angkor’s heyday (802-1431). But the museum opened at the turn of the year and crowds have reportedly been sparse – surely the Glorious Leader can’t have got it wrong?
Getting there: Flights connect Phnom Penh to Siem Reap (45 min). From here, Angkor is just a short 15-minute taxi or bus ride.
Also try: Bagan, Myanmar (Burma) – containing more than 2,500 Buddhist temples in various states of ruin, this site it best explored by bicycle or (more lazily) hot air balloon. Plus, arrive early to bag a spot atop one of the larger temples at sunset – things get “pushy” fast.
Most visitors to Thailand in search of tigers up close head to Khao Yai National Park (also UNESCO listed). For something less crowded, go west to Uthai Thani Province. Here, spread along the Thai-Burmese border, lies the twin wildlife sanctuaries of Thungyai and Huai Kha Khaeng – a far less polished vision of nature.
The sanctuary is part of the largest protected area in South-East Asia, and up until its UNESCO inscription in 1991 it was strictly for research purposes. Facilities haven’t developed much since. Only three areas are open to the public – all on the Huai Kha Khaeng side – but you can camp overnight by the ranger station if you book in advance. Hearing elephants stomping around at night always brings shivers.
A trail runs north and south of the creek around the station, and a six kilometre hike along jungle paths can be done sans guide. The only herd of water buffalo in Thailand roams to the south of the sanctuary, with plenty of deer, some stunning birdlife (including the rufous-necked hornbill) and a couple of watchtowers in between. As ever, spotting one of the park’s 200 tigers requires big doses of luck, but leopards have been sighted with regularity.
Getting there: Regular buses go from Bangkok to the city of Uthai Thani (three hours). From there, hire transport for the 137km journey to the entrance at Khao Bandai Ranger Station where camping facilities can be found.
Also try: Tana Toraja, Sulawesi, Indonesia – similarly remote, locals here are known for their boat-shaped houses and remarkably lavish funeral rituals.
Hemmed in by volcanoes, paddies and limestone cliffs, the setting for Central Java’s eighth century Borobudur temple has drama to match its history. The hilltop site has weathered volcanic eruptions, subsidence and even a terrorist bombing, but remains the largest Buddhist temple on Earth – built from around two million blocks of lava rock.
Not much is recorded of its early life. The site was abandoned sometime in the 14th century, coinciding with Islam’s emergence on the island. It lay hidden under volcanic ash until being rediscovered in 1815, although little was done to restore the temple until the 1970s, when UNESCO helped take it apart block-by-block to stabilise the waterlogged hill beneath.
Today, many of its 72 stupas, 504 Buddha statues and 2,500 sq m of reliefs remain intact, though negotiating the crowds to see them can be tricky. Sunrise tours to climb its golden-orange bathed steps are a good compromise.
Stick around a few days, though, to explore the area’s villages and temples – Borobudur was just one link in a four kilometres-long chain of Buddhist sites. Mendut Temple especially is worth a visit for its magnificent three metres-high Buddha, while open meditation and chanting sessions are held in its adjoining monastery.
Getting there: Flights connect Jakarta to Yogyakarta (1.5hrs). From there, the site is a 60-90-minute bus or taxi journey.
Also try: Pha That Luang, Vientiane, Laos – this gold-covered, 45m-high stupa is an iconic symbol of Buddhism in Laos, and legend has it that missionaries enclosed a reliquary of the Buddha inside.