Nai Harn Beach is located next to Phrom Thep Cape about 18 kilomatres from town. Although not so long, the beach has white, clean sand and Nai Harn Beach sometime look lively when many yachts float in the sea ahead of the shore. Beyond the beach is a swamp called Nong Han. Not recommended for swimming during May - October because of the Monsoon season.

Open everyday time: 24 hours

During the monsoon season between May and October, The waves are very strong Shouldn't swim in the water because it can be dangerous.