Opening days: Daily

Opening hours: 08.00 - 17.00

 

Sai Rung Waterfall in the west of Khao Luang It is a famous and beautiful waterfall that originated from the headwaters of Khao Chedi to become Khlong Phai Na stream. flows in the southwest dropped from a high rock When the sunlight hits the river, it creates a natural phenomenon as a rainbow with beautiful colors.

 

During the period that rainbows can be seen from 11:00 a.m. to 4:00 p.m., there is a Ramkhamhaeng National Park Protection Unit (Khao Luang) located 50 meters from Ramkhamhaeng National Park (Khao Luang). can By walking from Ramkhamhaeng National Park Protection Unit (Khao Luang) up the stream, distances of 800 meters, 900 meters, 1,160 meters and 1,200 meters, respectively.