At Sai Kaew Beach there is a national park office here where you can get tourist information. This national park is just on the way you walk to Sai Kaew beach. And in front of this park, you will see a fee office where you pay for the fee for coming to Koh Samet. This island has only two 7-Eleven shops, one is at Nadan Pier and another one is in front of Sai Kaew National park or before arriving the fee office. And there are many small easy buying shops. If you are at Sai Kaew beach that means you are 3 Km far from Ao Wong Daen, 2.5 Km far from Ao Prao and 6 Km far from Ao