France campsite no car

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Hi,
Can anyone recommend a campsite that doesn't require a car to get to the nearest town please or ideally to be able to come and go with public transport.
It can be pretty much anywhere in France. Planning on doing 10 nights in a campsite and then on to Paris but happy to do long train journey.
First time doing a proper holiday in France and can't seem to find anything with public transport.
Thank you 😊

Vias Plage is about 15 mins from Beziers airport and Siblu/Canvas/Eurocamp all have bases there. There are supermarkets, shops, bars, restaurants, the beach, minigolf, huge fun fair all in easy walking distance. We got the train to Adge the last time we went and just got a taxi from the station. We also hired bikes for a few days to cycle along the Canal du Midi. You can also hire boats/do boat trips.

Great thank you 😊