Tour guide and driver are very nice. We have great experiences at Khao Yai National Park. Easy for adults and children to have hiking. I recommend you try this tour.
Traveloka Sdn Bhd (Registration No. 201501003122), Level 14 Tower 2, Menara Kembar Bank Rakyat, 33 Jalan Rakyat Brickfields, 50470 Kuala Lumpur, Malaysia