Khun Dan Prakan Chon Dam, Khao Chong Lom.

Khao Chong Lom in Nakhon Nayok offers a day trip from Bangkok to enjoy nature, with boat tours to view waterfalls. • Khao Chong Lom in Nakhon Nayok is a nature-close tourist spot located behind the Khun Dan Prakan Chon Dam. • To get to Khao Chong Lom, you must take a boat inside. The first boat service is at 07:00 and the last one at 16:00. • The flat-rate boat fee is 1,500 baht for up to 7 people. For 8 people or more, or for a join trip, it's 200 baht per person. • The boat ride takes about 15 minutes, with tours of two spots, the water source and Khao Chong Lom, each lasting about 40 minutes. • The best time to visit Khao Chong Lom is in the morning (07:00-10:00) because it's not too hot, and you might be lucky to see the morning mist.