Book Mercer County car rentals from $56

With an abundance of glorious highways and tempting open roads, many travelers opt to turn their Mercer County vacations into self-drive tours. If you're planning an amazing road trip, you'll want to know which cities to put on your itinerary. Here are some of the most well-known regions in this extraordinary place:

• Trenton (population of 84,200)
• Princeton (population of 29,600)
• Robbinsville (population of 3,000)
• Hopewell Township (population of 1,950)

Below we've listed our best tips and tricks to help you keep more money in your wallet:

• A car can take you anyplace you want to go — so can we. Compare the best deals from the top companies in town in a couple of clicks.
• Keep your eyes on your inbox for our fantastic Price Drop Alert. We'll give you inside info on all the great deals cruising around your location;
• Research is the key to getting the best rental bargains in town, so be sure to check out both airport and non-airport pickup and drop-off outlets before you shell out for your ride;
• If your vacation dates are not written in stone, try getting a better deal by modifying the days of the week in your search;
• Do what you can to keep your pickup and drop-off times as similar as possible. If you bring back your car at a later time than you picked it up, you might be required to pay for an extra day;
• Some places reward you for prepaying — watch out for these kinds of deals;
• It's best to book as soon as your vacation dates are finalized. The early bird catches the worm!