Two Centre Brittany

Hi,

We are looking at taking our caravan to Brittany for two weeks mid May. It will be our first trip to Brittany (and only our second trip to France).

Have decided our second week will be near St Malo, but we are not certain about the first week. Which part of Brittany would you all recommend. Is there any part of the Brittany coastline which is not particularly nice. Any of the larger towns best avoided?

Alternatively I have looked at spending the first week in Northern Vendee. Is this as nice an area as Brittany? Any towns you would recommend.

Grateful for any advice.