Khao Yai National Park Travel Guide: Everything You Need To Know (2025)

The opening hours of the Khao Yai National Park are from 06:00 AM to 06:00 PM. You have to pay Khao Yai National Park entrance fees both for persons and for vehicles as well. Entrance fees ( foreign visitors) for children are 100 THB and 200 THB for adults. Moreover, you have to pay 30 THB for 4-wheeler vehicles and 100 THB for 6-wheeler vehicles. 

The best time to visit Khao Yai National Park is during the cool season, which is from October to February. You can witness clear skies with mists around the mountains and perfect sunrises and sunsets.

If you wish to book for the Khao Yai National Park Thailand night safari, then you can choose from two time slots running from 07:00 PM to 08:00 PM and 08:00 PM to 09:00 PM. You can book this at Khao Yai Visitor’s Center before 06:00 PM. 

Yes, if you have less than 24 hours for a day trip, then we recommend you opt for Khao Yai National Park from Bangkok. The largest national park in Thailand is just 2 hours and 51 minutes away from Bangkok.