Information On Rayong Coast

[exeter]

I am told that the coastal area around Rayong Is good for a holiday. Does anyone have any imformation on beaches that are good to swim in, ie clean and no rocks, aircon rooms or inexpensive accomodation which is not too far from Rayong city, about 5 to 10 kms? I was thinking about 500bhts a night unless you tell me differently, any help would be appreciated. Thanks