It is the longest concrete- crushed construction in the world. It is located at Ban Ta Dan, Tambon Hin Tang. It has been created due to King Rama IX.

The most famous waterfall in Nakhon Nayok is located in Sarika Sub-district, approximately 15 kilometers east of the city along Highway No. 3050. The nine-tiered waterfall cascading down the cliff to a forested hillside has a large natural pool on each level which is sometimes is perfect for swimming.

It is located at Tambon Kao Phra on the left side of the road leading to Srika-Nangrong waterfall, at km. 1 , followed by kao Turian road for 11 km.