Doi Inthanon is the highest mountain in Thailand, 2,565 m above sea level, a national park south-west of Chiang Mai with cloud forest, waterfalls and two royal pagodas near the top. It is about 2 hours each way from the Old City and a little less from Mae Hia, so it fills a full day of 9 to 10 hours. Leave by 07:00, go to the top first, and work your way down.
Why go
Chiang Mai is warm all year; the top of Doi Inthanon is not. Standing in the misty moss forest at the summit, in a jacket, two hours after leaving a city of tuk-tuks and night markets is the reason most people go. In the cool season the mornings at the top can be close to freezing and the views from the pagodas run across layers of blue ridges towards Myanmar.
The other reasons are easier to plan around. The two royal pagodas, built for the late King and Queen, sit in terraced flower gardens with the best views in the park. The Kew Mae Pan trail is the finest short walk in northern Thailand. And on the way up you pass a series of big waterfalls, of which Wachirathan is the most dramatic. Together they make a day that feels very different from anything inside the city.
The four stops
Most visitors, and almost every tour, follow the same route. The order below is the one we recommend: drive straight up to the summit while the air is clearest, then stop at the pagodas, the trail and the waterfall on the way down. The times are a guide for a relaxed pace.
- Summit of Doi Inthanon, about 30 minutes. The highest point is marked by a sign and a small shrine inside a dense, dripping cloud forest. There is no wide view from the summit itself; what you come for is the forest. Walk the short boardwalk loop through the moss-covered trees next to the car park. Bring a warm layer.
- Twin Royal Pagodas, about 1 hour. A few minutes back down the road, the two pagodas stand on a ridge in formal flower gardens. Climb up to both terraces for the view; on a clear morning you see ridge after ridge to the west. The gardens are at their best in the cool season. There is a separate small entry charge for the pagodas.
- Kew Mae Pan Nature Trail, about 2 hours. A loop of roughly 3 km through cloud forest and out onto an open grassy ridge with wide views, then back through the trees. It is walked with a local guide from the hill-tribe villages, who you meet at the trailhead. The trail closes during the rainy season, so check before you plan around it. Wear proper shoes; it is muddy in places.
- Wachirathan Waterfall, about 45 minutes. Lower down the mountain, this tall, powerful waterfall drops into a gorge right beside the road. In the rainy season the spray soaks the viewing platform. There are food stalls at the car park, a good place for a late lunch before the drive back.
If you have time on the way back, the Hmong market near the park checkpoint and the smaller waterfalls along the lower road are easy extra stops. For a longer version of this route with every option, read the full Doi Inthanon guide.
Tour or self-drive
Tour. A group tour from Chiang Mai is the easiest option: pick-up from your hotel, a guide, lunch and the park fees arranged for you. The trade-off is time. Group tours collect from many hotels, leave late, stop at a market or two and spend less time at each sight. They also follow the same timetable as every other tour, so you arrive at the pagodas with everyone else.
Private driver. For two or more people the best balance is a car with a driver for the day. You choose the start time, the order and how long you stay at each stop. Most hotels can arrange one; ask for a price that includes fuel and the car fee at the park. In Mae Hia, many hotels already work with drivers who do this trip often.
Self-drive. The roads are good and well signed, and with your own car you can leave at dawn and beat every tour to the top. The road up the mountain is long and steep, with sharp bends on the last section, so it is only for confident drivers, and a scooter is not a good idea for most visitors: it is a long, cold ride with heavy traffic on weekends. Fill the tank before you enter the park.
Whichever way you go, the park entry fee is 300 THB for foreign visitors and 50 THB for Thais, plus 30 THB per car. Keep the ticket; it is checked at more than one point.
From Mae Hia
Mae Hia is the closest part of Chiang Mai to Doi Inthanon that still feels like the city. It sits on the south-west edge of town by the airport, right where the road south towards Hang Dong and the mountain begins, so you skip the traffic of crossing Chiang Mai in the morning. The drive is about 100 minutes, roughly 20 minutes shorter than from the Old City.
That makes Mae Hia the right place to sleep the night before. You can leave at 06:30 with an easy road ahead, be at the summit while the forest is still misty, and be back in time for dinner near your hotel. If you have a spare afternoon after the trip, Royal Park Rajapruek and Wat Phra That Doi Kham are a few minutes from most Mae Hia hotels, and the Mae Hia community market opens early enough for a bowl of khao soi before you set off.
Tips
- Leave by 07:00. The summit clouds over by late morning on many days, and the pagodas and waterfall car parks fill from about 10:00.
- Bring a warm layer. It is much colder at the top than in the city, especially from November to February. A rain jacket is useful in any season.
- Go on a weekday. Weekends and Thai holidays bring heavy traffic on the mountain road.
- Cash. Bring enough cash for park fees, the pagodas, the trail guide and food; card payment is not reliable on the mountain.
- Pair it sensibly. Do not plan this on the same day as anything else. If you want a temple day too, do Doi Suthep on another morning; it fits well into a 3-day itinerary with this as the fourth day.
- Altitude. The summit is high but not high enough to cause problems for most healthy visitors. Take the stairs at the pagodas slowly.
FAQ
How far is Doi Inthanon from Chiang Mai?
About 2 hours each way from the Old City by car, and about 100 minutes from Mae Hia.
How much is the Doi Inthanon entrance fee?
300 THB for foreign visitors and 50 THB for Thais, plus 30 THB per car.
Can you do Doi Inthanon as a day trip?
Yes. It takes a full day of 9 to 10 hours if you leave Chiang Mai by 07:00.
What is the best time to visit Doi Inthanon?
November to February, for clear views, cold mornings and the flower gardens in bloom at the pagodas.
Is the Kew Mae Pan trail open all year?
No. It closes during the rainy season, and it must be walked with a local guide when it is open.
