Vava'u poste restante holds mail for one month.
You can place local and long-distance telephone calls at the Telecom Telephone Exchange (open 24 hours) behind the post office.
Yachts, restaurants, and the police generally use VHF channel 16 to communicate.
Cafe Tropicana (Mon.-Sat. 0800-1800), next to Adventure Backpackers, has three computers providing Internet access. Coffee and cakes are also available.
Aquarium Cafe at the south end of Neiafu's waterfront provides free wireless internet.
They also have 12 secure mooring for yachts for rent by the day or month. Paid garbage disposal services are also provided for yachties.