Any nude beaches around Cergy in France. The ideal location should not be more than 200-250 kms from Cergy.

I looked up info on the net, and only found a couple of options, both with a very small part of the beach reserved for nudists, and that too are present the gay radar. So, want to avoid such places, but still looking for options.

Also, is the weather in France in May suitable for a nude beach experience?

Please help!