Lac dHossegor is a great place to take a break from the fast pace of daily life. See if any water activities are available here, or simply enjoy the calming ambiance.
This body of water is free to enter, which is good news if you're vacationing on a budget. Lac dHossegor is located in Soorts-Hossegor. When you're done, Seignosse Beach, Atlantic Park and Golf of Hossegor are nearby and also worth a look.