Yes, it is possible to rent a car in Hartenbos, South Africa. Although there are no major car rental agencies in the town itself, you will find several car rental agencies in nearby Mossel Bay, which is just a short 10-minute drive from Hartenbos. By renting a car, you can explore the beautiful Garden Route and surrounding attractions at your own pace, making your visit to this picturesque coastal town even more enjoyable and convenient.