Ai Khiao waterfall
is in Tambon Thon Hong. It is 30 kilometers from the city on Highway No. 4016 on the same route as
Phrom Lok waterfall. However, it is at Km. 26 and then going on a left-hand road for 3 kilometers more.
This waterfall has 9 levels. The surrounding area is still a dense jungle. Both sides of the falls are
covered with betel gardens. The locals call the betel Phlu Pak Sai because of its hot flavor and sweet scent.
The view of Khao Luang is best viewed from here.