Namtok Sarika is the most famous waterfall of Nakhon Nayok. The waterfall cascades down in 9 levels, of which the top level is 200 metres up. Each level (of 9 levels) of the falls has a large basin, which could hold a large amount of water in the rainy season, but it is dried up in dry season. Nearby, there is “Sarika Cave” where the revered monk “Luang Pu Man” resided on his religious missions from 1917-1920.