Southeast Asia is one of the world's most popular backpacking regions — and for good reason. From tropical islands and ancient temples to buzzing cities and laid-back beach towns, the region offers incredible variety at a pace and price that suits almost every traveller.
Whether you're travelling for a few weeks or several months, Southeast Asia is easy to navigate, rich in culture, and famously budget-friendly. It's a place where spontaneous plans work, travel days are part of the adventure and no two countries feel the same.
November through March is the dry season across most of mainland Southeast Asia and is comfortably the best window — reliably sunny, less humid, and clear of the flooding that can hit parts of Vietnam and Cambodia in the wet season. April and May turn brutally hot before the monsoon breaks in June, which brings heavy but often short daily downpours through October. Timing shifts slightly by country — Bali's dry season runs April to October, roughly the opposite of the mainland — so a long multi-country route will likely cross at least one less-than-ideal season somewhere.
Where you go depends on the kind of trip you want. Below are some of the best backpacking routes and regions to explore — whether you're travelling on a budget, chasing culture or planning a long multi-country trip.
The classic entry point for most SE Asia trips — Bangkok's chaos, the northern hills around Chiang Mai, and island-hopping in the south. Well set up for first-time backpackers, with a huge hostel and transport network already built for it.
A long, narrow country best travelled north to south (or reverse) — Hanoi's old quarter, Ha Long Bay, the central coast around Hoi An, and Ho Chi Minh City. Cheap, scenic, and increasingly popular for motorbike routes like the Hai Van Pass.
Slower and less developed than its neighbours, which is exactly the appeal — Luang Prabang's temples, the Bolaven Plateau's waterfalls, and the famous (if rowdy) tubing scene in Vang Vieng.
Angkor Wat is the headline reason to visit, but Phnom Penh's history and the southern coast around Sihanoukville and the nearby islands round out a route. One of the cheapest countries in the region.
Bali gets most of the attention — surf towns, rice terraces, and a huge digital-nomad scene — but the wider archipelago (Java, Lombok, the Gili Islands) rewards travellers who go further afield.
An island-hopping country almost by necessity — Palawan's lagoons, Siargao's surf, and Cebu's diving. Slightly more expensive and logistically trickier to reach than the mainland countries, but consistently rated a highlight.
A few tried-and-tested routes to build your own trip around — extend or combine them depending on how much time you have.
Bangkok → Chiang Mai → Luang Prabang → Hanoi → Hoi An → Ho Chi Minh City → Phnom Penh → Siem Reap
The best-worn route in the region for a reason — hostels, buses and other travellers all following the same loop, easy to drop in and out of.
Bangkok → Chiang Mai → Chiang Rai → Luang Prabang → Vang Vieng → Vientiane
A slower, more manageable route for a shorter trip, mixing Thailand's infrastructure with Laos's quieter pace.
Hanoi → Ha Long Bay → Hue → Hoi An → Nha Trang → Ho Chi Minh City
A single-country deep dive, often done by motorbike or the reunification train — one of the most rewarding routes in the region on its own.
Bali → Lombok → Gili Islands → Java (Yogyakarta) → Komodo
For travellers who want beaches, diving and volcanoes over city time — more boat travel, less bus time.
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AirAsia and similar low-cost carriers make longer jumps (e.g. Bangkok to Bali) fast and cheap — book ahead for the best fares.
A genuine backpacker staple — cheap, and saves a night's accommodation, though comfort varies a lot by operator.
The default way to get around locally in Vietnam, Thailand and Bali — an international driving permit is technically required and insurance is worth having.
Essential for island-hopping in Thailand, Indonesia and the Philippines — book slow boats or speedboats depending on time vs budget.
Dorm beds run as low as $5–10 in Laos and Cambodia, up to $15–20 in Bali's more developed areas.
Per-person daily costs in USD, excluding flights between regions. Costs vary widely — Laos and Cambodia run cheaper than Thailand's islands or Bali's tourist hubs.
Inter-city transport: Varies — overnight buses/trains run $10–25, short local hops $1–5
For a trip this long, a daily average isn't enough — see if you're actually on track, and how that compares to the budget tiers above.
See your real daily budget from here, not a generic average from day one.
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Entry requirements are relatively relaxed across the region for most Western passport holders — Thailand, Vietnam, Cambodia and the Philippines all offer visa-free or visa-on-arrival entry for stays of two to four weeks, and Laos and Indonesia issue visas on arrival for most nationalities. Longer trips crossing multiple countries are worth mapping against each country's specific allowance before you go, since they're not unified the way Schengen is. The region is broadly safe for backpackers — the standout risk isn't crime but road traffic, particularly scooter accidents, which are the leading cause of serious injury among travellers here.
Most Western passports get visa-free or visa-on-arrival entry to Thailand, Vietnam, Cambodia and the Philippines for 14–30 days
Visa-on-arrival available for most nationalities, usually 30 days
Varies by country — 191 (Thailand), 113 (Vietnam), 117 (Cambodia)
Generally safe; road traffic (especially scooters) is the most common source of serious injury for travellers