You can rent a car or take a taxi or a bus, carpool...
For all your travel needs in the Provence Alpes Côte d'Azur region, go to zou.maregionsud.fr and take advantage of the South region route planner. It will help you find the best means of transport for your needs. The calculator features more environmentally-friendly alternatives to the car (train, bike, car-sharing) where available.
