Private car chauffeuring services are available if you do not have a car or would like to avoid all public transportation. Prices generally start at around 450 EURO a day (say you heard through Aquitaine Travel Guide) :
Atlantic Berlines, Bordeaux Executive Travel, LCB Voyages, or Aquitaine Travel.
Malgorzata BALABAN-DELCROS – excellent private driver who can take up to four passengers, pricing depends on distance traveled and time required. Based in Bordeaux. English and French spoken / Mobile +33 (0)7 85 08 09 25 / malgorzatabalaban@gmail.com
Trains to Langon (Nouvelle Aquitaine) and Arcachon can be purchased on day of travel from the terminals at train station, or in advance at OUI SNCF or OuiGo for discounted train travel.
Flights to Bordeaux-Mérignac airport are frequent from Paris and London as well as many other airports. There is a bus to connect you to the Bordeaux Train Gare St.Jean regularly for around 8 Euro pp. Taxi and Uber can be arranged as well wit trip costing around 40 Euro.