Getting Around Oahu

You can get away without renting a car if you plan on staying in Waikiki. But if you want to explore the rest of the island, there's no substitute for having your own wheels. Avoid the obvious tourist cars—candy-colored convertibles, for example—and never leave anything valuable inside, even if you locked the car. Get a portable GPS navigator, as Oahu's streets can be confusing.

Reserve your vehicle in advance, especially when traveling during the Christmas holidays and summer breaks. This will not only ensure that you get a car but also that you get the best rates.