This place is not only a beach like the others on this list, but it’s also surrounded by a cave and many incredible sights to see.
Princess Cave. This is a spiritual place for Buddhists, so please be respectful when visiting.
Regardless of where you go in the South of Thailand, there will likely be a few islands close-by. The four-island tour in Railay is at the top of the list of things to do here.
The inside is beautiful, and you will hear several bats screeching. I highly recommend visiting. Walking through the entire cave is only a 15-minute activity or so.