Book Hawaii car rentals from $32

With an abundance of highways and tempting open roads, many travelers choose to turn their Hawaii vacations into driving journeys. If you're planning the road trip of a lifetime, it pays to know which cities to add to your to-do list. Here are the most popular cities to explore in this magnificent place:

• Kalaoa (population of 9,600)
• Napili-Honokowai (population of 7,300)
• Wailua Homesteads (population of 5,200)
• Kahalu u (population of 4,700)

Here are our suggestions on how to jump behind the wheel of a rental car with some savings in your pocket:

• Our nifty filter feature will be your new BFF. Measure up the cheapest deals from all of the top companies quickly and easily;
• Set up an email Price Drop Alert for your upcoming vacation destination. You never know what great deals will whiz into your inbox;
• Before you pick up your car keys and get behind the wheel, check out both airport and non-airport pickup and drop-off outlets to make sure you're bagging the cheapest deal in town;
• If you're not fussed about which day of the week you pick up the keys to your car and your schedule is flexible, experiment with days and dates to find the hottest deal;
• No one enjoys getting a late fee. Avoid the hassle of having to pay for another full day by ensuring your pickup and drop-off times are similar;
• Sometimes companies reward you handsomely for prepaying — keep your eyes open for these great offers;
• The early bird catches the juiciest worm, and also the best deals! Book as soon as possible to secure some great savings.

Not too big... Not too small... Intermediate is the Goldilocks of rental cars. Get behind the wheel and you'll soon work out why this is the top car rental category in Hawaii. Smaller than a standard car, they're fantastic for navigating the streets of Kalaoa and Napili-Honokowai. And while they may be a little smaller than some, you'll be impressed by just how much gear you can fit in the trunk.From cliffs to coral reefs and sandy shores, Hawaii offers some striking natural areas. Why not hit the highway and see the best of them? Hightail it out of the city and embark on some exciting excursions. A full-size SUV is a perfect fit for longer drives. With the ability to take on all types of terrain, these bigger vehicles make it a cinch to go off the beaten track.