No public washer & dryers. I suggest you go to Walmart and purchase some plastic clips for about $2. Rinse out your undies, socks, swim suits, etc. and hang them on the little line in your shower. You can use shampoo for detergent, too. If you have a balcony, we usually hang a swim suit, t-shirt behind each chair out of sight but it will dry fairly quickly in the Caribbean breeze. Now I don't do a weeks wash! I also, don't hang my dainties out for all to admire! It works for me.