Namtok Sirindhorn 

The waterfall is actually a stream that comes down from a forest at a higher altitude. The falls feature a wide rock plateau which is suitable for relaxation. Another attraction is the Southern Forest Flowers and Decorative Plants Survey and Collection Project under the Patronage of HRH Princess Maha Chakri Sirindhorn. The project has more than 200 plant species that are grouped according to their natural habitat. Signs provide plant names and useful information. Plants here are both interesting in terms of local botany and breeding to be developed as decorative and economic plants. The project is open from 8.30 a.m. to 4.00 p.m. The waterfall is located approximately 7 kilometers from Amphoe Waeng on Highway No. 4057. Turn left onto Phua Khwam Man Khong Road and proceed for around 8 kilometers, then drive another 300 meters to the waterfall.