Hi Lisa
If you mean Camping Les Ecureuils in Jard Sur Mer in the Vendee, we have been there for the last 2 years and will possibly go there again this year.
We really like it. Its a nice size and nice friendly atmosphere and lots of people seem to return year on year. The facilities are good standard, pitches are a variety of sizes and sandy. Don't go there expecting to sun bathe on your pitch because most are so shaded by the trees - you'll get the odd spot of sun but we quite like the foresty atmosphere. Red sqirrels (les ecureuils) drop pine cones on you.
If you are on a pitch by one of the road ways expect to use your first aid kit. Kids (and adults) cycling in to each other seems to be a preferred past time - but the bustle of the site adds to it really.
Jard is a nice enough little town - its not particularly historic or interesting but has a little market and a carousel and a few restaurants - The port area has entertainments in the summer. The beaches are ok but when the tide is out there is a lot of exposed albeit flat 'bed rock'
Hope you enjoy yourselves
Mat