Expedia is your one-stop shop for planning your entire getaway. Find the right car rental for your visit to Newark Castle, then add your hotel and flights to secure a fabulous deal. Many car rental suppliers include free cancellation, so you don't have to worry if your plans change. Make sure you join One Key™ — our free travel rewards programme — to earn OneKeyCash™* on your car rental and other bookings. This can help you save on your next awesome adventure, whether that's a few days in the city or an once-in-a-lifetime road trip! *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
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