I am wondering if there is a car/rental place near the ferry in cape jervis where we can turn in our vehicle, and then we can pick up another vehicle in pennshaw. this would be to avoid the $300 charge to tow the car back and forth. We will of course need another car when we get back to cape jervis. More of a pain than its worth maybe? I was thinking we may want to get a 4wd for kangaroo island. thanks!