Sai Thong Reservoir is one of the most beautiful natural areas that you can visit in Nakhon Nayok, due to its strategic location among the green mountains, and near it there is a small waterfall bearing the same name, and it is easily accessible by car as it is located on the main street, which is an ideal destination To relax in the enchanting nature and spend a fun day with the family, you can also camp near the reservoir area.