About 180 km north-east of the capital, Khao Yai National Park is the easiest big forest to reach from Bangkok. Waterfalls, gibbons, wild elephants and cooler air: here is how to get there, what it costs and how much time to allow.
Why go to Khao Yai
The park covers more than 2,100 km² of forest and grassland. It is part of the Dong Phayayen–Khao Yai Forest Complex, a UNESCO World Heritage Site. The Khao Khieo viewpoint rises to about 1,290 m: the air is easier to breathe than in Bangkok, and nights can be cool.
How to get to Khao Yai from Bangkok
By car
Allow about 176 km to the northern entrance: Route 1, then Route 2 (Mittraphap) towards Saraburi and Pak Chong, then Route 2090 for the last 22 km. The drive takes about 2.5 to 3 hours depending on traffic. This is the most practical option, because distances inside the park are long.
By bus or minivan
Buses and minivans leave regularly from Mo Chit bus terminal for Pak Chong, for about 180 baht (check the price on the day). Allow 3 to 4 hours. Make sure your vehicle stops at Pak Chong: some go straight on to Nakhon Ratchasima (Korat).
By train to Pak Chong
Trains leave from Krung Thep Aphiwat station. The fastest leaves very early (around 6.10am) and takes just under 3 hours. A later rapid train takes about 3 hours 40 minutes, from about 85 baht in third class. Timetables change, so check them on the State Railway of Thailand (SRT) website. To reach the station, see getting around Bangkok.
From Pak Chong to the park
Songthaews (shared pick-ups) run between Pak Chong and the northern gate, roughly from 8am to 4.30pm. After that you need a vehicle: walking along the road to the visitor centre is not allowed. Without a car, the easiest options are to hire a scooter or book a day tour with an agency in Pak Chong.
Entrance fees and opening hours
Official Department of National Parks rates at the Pak Chong and Noen Hom gates (prices checked in 2026):
- Foreign adult: 400 baht
- Foreign child (under 14): 200 baht
- Car: 30 baht; motorbike: 20 baht
- Opening hours: daily, 6am to 6pm
The ticket is valid for the day: you can leave and come back the same day without paying again. Pay at the gate, or through the Department of National Parks e-ticket app. Bring cash.
Waterfalls and wildlife
Waterfalls not to miss
Haew Suwat is the best known: a drop of about 20 to 25 m into a large pool, made famous by the film The Beach. It lies about 10 km from the visitor centre. A trail of about 3 km links it to Pha Kluai Mai, smaller but charming.
Haew Narok is the tallest in the park: about 150 m over three tiers. It is 22 km from the visitor centre, followed by a 1 km walk and a steep staircase. Swimming is forbidden at all the waterfalls.
The animals
In the morning you hear the gibbons. Macaques hang around the roadsides, sambar deer graze the grasslands, and hornbills are easy to spot. Wild elephants sometimes cross the road.
In the evening, rangers run a night safari by pick-up: departures around 7pm and 8pm, 600 baht per vehicle (up to 8 people), to be booked at the visitor centre before 6pm.
Best season and how many days
From November to February it is dry and cool: the most pleasant time, but also the busiest. From June to October the waterfalls are spectacular, but leeches are out and some trails or viewpoints may close. In March and April it is hot and the waterfalls shrink. For the general climate, see the best time to visit Bangkok.
A day trip from Bangkok is possible by car, but it is a long day. Ideally, allow 2 days and 1 night. Take 3 days if you like hiking or want to do the night safari without rushing.
Where to stay
Most accommodation is in Pak Chong and along Route 2090 (Thanarat Road), between the town and the northern gate: guesthouses, hotels and resorts for every budget.
Inside the park, the Department of National Parks rents simple bungalows (from about 800 baht for two) and camping pitches (about 80 baht per person per night, tents for hire). At weekends and on Thai public holidays, book ahead.
Mr Schaka’s practical tips
- Arrive early: the park opens at 6am and animals are more active in the morning.
- Fill up with fuel in Pak Chong; there is no petrol station in the heart of the park.
- Never feed the macaques and keep food out of sight.
- If you meet an elephant on the road: stay in the car, keep your distance, do not use the horn.
- Closed shoes and long socks in the rainy season, because of leeches.
Frequently asked questions
Can you visit Khao Yai in a day from Bangkok?
Yes, by car and with a very early start. But with 5 to 6 hours of driving there and back, a night on site is far more comfortable.
How much is the entrance fee for foreigners?
400 baht per adult and 200 baht per child under 14, plus 30 baht per car (prices checked in 2026).
Can you swim in the waterfalls?
No. Swimming is forbidden at the park’s waterfalls, mainly because of the currents.















