This famous and scenic beach of Chumphon, located 15 kms. southeast of the township, can be reached via Route Nos. 4119 and 4098. To the north of the beach, there is the memorial site of H.R.H. Prince Chumphon, Father of the Royal Thai Navy, extremely revered by all seamen. The compound houses a shrine, a huge torpedo boat named the Royal Chumphon and a herbal garden.
En route to Hat Sai Ri, there is a small road parallel to some palm-fringed beaches such as Hat Pharadonphap and Hat Pha Daeng where some seafood restaurants are situated.