From Pattaya to Koh Larn with ferry 

First I took a bahtbus at Pattaya Beach Road and walked threw Walking Street to come to Bali Hali Pier. I went with a public ferry from Pattaya to the island Koh Larn and it took us about 40 minutes.
The price one way is 30 Baht and I arrived Naban Port. From there I took a bahtbus which costed 20 Baht.
The Beach I went to is named Tawdaen Beach and was full of tourists from China.
From Tawdaen Beach I took the ferry back to Pattaya again.