I’m thinking of going to some uninhabited Thai islands for a day trek (then back to Phuket). Examples: [https://adventure.com/wp-content/uploads/2017/08/Thailand-Ang-Thong-Marine-Park-Photo-credit-Shutterstock-Don-Mammoser-1920×1080.jpg](https://adventure.com/wp-content/uploads/2017/08/Thailand-Ang-Thong-Marine-Park-Photo-credit-Shutterstock-Don-Mammoser-1920×1080.jpg)
Is there anything to do there or is it not really worth it.
PS: I know there are some islands like money island which have beaches and monkeys. But I’m also curious in untouched ones like above, with no real beachfront.