The Queen’s Birthday is a public holiday celebrated in most states and territories on the second Monday in June, making for a much-looked-forward-to June long weekend What better way to enjoy your long weekend than on your own private Houseboat. Holidays Afloat are located in Brooklyn NSW have the perfect vessel for your next holiday. If its fishing or simply relaxation, BBQ’s and Champagne or Family fun with the magic of the Hawkesbury River to explore. Holidays Afloat Vessels are by far the nicest Houseboats in NSW.