Chiang Mai to Chiang Rai

By the Viamo editorial team · Editor Terje Moy · Last updated July 2026 · 5 min read

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Chiang Mai and Chiang Rai are northern Thailand's two big draws, and the journey between them is a straightforward overland trip with no rail line involved — this is bus and road territory. Most travellers take the comfortable Green Bus coach, though minivans, self-driving and a short flight are all realistic alternatives depending on your priorities.

The standard way: the Green Bus

Green Bus (the main long-distance coach operator on this route) runs frequent daily departures between Chiang Mai Arcade Bus Terminal and Chiang Rai Bus Terminal, with the journey taking around 3–3.5 hours on the direct first-class service. Buses are air-conditioned, with reclining seats and generally a comfortable, easy way to cover the distance. Fares are inexpensive and tickets can be bought in advance online, through the terminal counter, or via travel agents in either city.

This is the option most independent travellers choose: reliable schedules, a real terminal at each end, and no need to negotiate with a driver. Buy your ticket a day ahead in high season (November to February) if you want a guaranteed seat on a specific departure, though same-day tickets are usually available outside peak periods.

The faster way: shared minivans

Shared minivans cover the same route in around 2.5–3 hours, slightly quicker than the bus since they make fewer stops, and can be booked through guesthouses, travel agents and online booking platforms in both cities. They are a popular choice for travellers going hostel-to-hostel or wanting hotel pickup rather than a trip to the bus terminal. The trade-off is a cramped seat, a driving style that some travellers find brisk on the mountain curves near Chiang Rai, and less luggage space than the coach.

The flexible way: self-driving

The drive is about 190–200 km on well-maintained highway, taking roughly 3 hours without stops, or considerably longer if you break the journey at the Wat Rong Khun (White Temple) area, hot springs, or one of the roadside viewpoints along the way. Car hire is easy to arrange in Chiang Mai, and driving in northern Thailand is generally manageable on the main highways, though local driving norms and mountain sections nearer Chiang Rai call for caution, particularly after dark. See our guide to rental cars and borders if you are considering continuing into Laos afterwards.

Self-driving is worth it mainly if you want to stop freely along the way — the White Temple itself, on the southern edge of Chiang Rai, is a natural final stop rather than a detour, so many self-drivers arrive there directly before continuing into the city centre.

The fastest option: flying

Domestic flights connect Chiang Mai and Chiang Rai in about 45 minutes, operated by a couple of Thai domestic carriers with several flights a day. On paper this crushes the bus, but once you add getting to Chiang Mai airport, check-in, and the transfer from Chiang Rai's small Mae Fah Luang International Airport into the city centre, the door-to-door saving shrinks considerably — often to not much more than an hour over the direct bus. It makes most sense if you are short on time or connecting onward through Chiang Mai's larger airport hub.

Which should you choose?

For most travellers, the Green Bus is the easiest, most comfortable overland option, with a fair time-to-cost balance and no booking stress. Choose a minivan if you want hotel pickup and don't mind a snugger ride, self-driving if you want to explore the White Temple and roadside stops at your own pace, and flying only if your schedule is genuinely tight.

The White Temple: where it fits in

Wat Rong Khun, the striking white and mirrored temple better known as the White Temple, sits about 13 km south of central Chiang Rai — close enough to the main highway that it works as a stop on the way in, whether you are driving yourself or ask a minivan driver in advance (not all shared minivans will detour, so check first). Coach passengers on the Green Bus generally need a separate short taxi or songthaew ride from the Chiang Rai terminal to reach it, since the direct bus does not stop there.

Practical tips

• Book Green Bus or minivan tickets a day ahead during high season (November–February) and around Thai public holidays.
• The mountain sections of this route can be foggy in the cool season mornings — factor in a little extra time if travelling early.
• Chiang Rai's bus terminal (Terminal 1, for this route) is a few kilometres from the old town centre; budget for a short tuk-tuk or taxi onward.

Combining it with the rest of the north

Chiang Rai is often the turnaround point for a northern Thailand loop that also includes Chiang Mai to Pai in the opposite direction, or continues toward the Golden Triangle and the Laos border. If you are coming from Bangkok first, see our guide to Bangkok to Chiang Rai for the longer overland or flight options from the capital, or Bangkok to Chiang Mai if you're starting in the south. Our guide to Thailand by train covers the wider rail network, though note this particular route to Chiang Rai is bus and road only.

Frequently asked questions

How long is the bus from Chiang Mai to Chiang Rai?

The Green Bus direct service takes about 3–3.5 hours, with frequent daily departures between the two cities' main bus terminals.

Is it worth flying instead of taking the bus?

Only if your time is very tight. The flight itself is around 45 minutes, but airport transfers and check-in narrow the door-to-door advantage over the direct bus considerably.

Can I stop at the White Temple on the way to Chiang Rai?

Yes if you're self-driving or ask a minivan driver in advance — it sits just south of the city on the main route. Green Bus coach passengers need a separate short taxi from the Chiang Rai terminal.

Is the road from Chiang Mai to Chiang Rai safe to self-drive?

Generally yes on the main highway, though mountain sections nearer Chiang Rai call for caution, particularly at night or in cool-season fog.