Attraction Details :
This large
35-meter-high, 7-tiered waterfall sits amid verdant and shady natural
surroundings in the Khuean Srinagarindra National Park. Thanks to
abundant amount of water all year around, you can visit the waterfall
anytime of the year for relaxing and swimming.Admission: 200 baht for adults, 100 baht for children (entry to the national park)
Getting there: Use Highway 323 (Thong Pha Phum – Sangkhla Buri), turn right at Km. 26 (there’s a white Buddha image at the intersection) and continue for 15 km. to Ban Thung Nang Khruan. The it’s another 3 km drive and 30-minute walk to the waterfall. A four-wheel drive vehicle and local guide will be needed.
http://www.tourismthailand.org/See-and-Do/Sights-and-Attractions-Detail/Thung-Nang-Khruan-Waterfall--4993