For prearranged rental cars to numerous destinations between islands, you will be able to drop off your vehicle at the Wellington ferry terminal and resume your trip with a new vehicle supplied by the same car hire company at no additional cost upon your arrival at the Picton Ferry Terminal.

Yes, the two primary ferry operators running between Wellington (North Island) and Picton (South Island)—Interislander and Bluebridge—both operate large "Roll-On/Roll-Off" vessels specifically designed to carry cars, motorbikes, campervans, and even heavy freight trucks. The journey across the Cook Strait takes approximately 3 hours and 30 minutes and is a vital link for road-trippers in New Zealand. To take a car, you must book a "Vehicle Space" in advance, especially during the peak summer months or public holidays when spots sell out weeks ahead. When you arrive at the Wellington terminal, you will be directed through vehicle check-in lanes where staff verify your booking and boarding passes. You then drive your vehicle onto the ship's lower decks as directed by the crew. Once parked, you must exit your vehicle and spend the voyage in the passenger lounges, which feature cafes, cinemas, and viewing decks. It is worth noting that some rental car companies in New Zealand have "island swap" policies where you drop off your car at the Wellington terminal and pick up a new one in Picton, so always check your rental agreement before booking a ferry space for a hired vehicle.