We stayed at their sister site "Camping de l'etang" in Brissac Quince which is about 30 minutes from Samur on the Angers road.
Excellent site, immacualte, nice diner and freindly staff. There is a pond for fishing too which our children loved. Toilets look new and are immacualte.
As you may have noticed by their web site, they employ special needs people to maintain the site. They were very shy but worked relentles through the day to maintain the site, look after the flowers and keep it clean. They were also proud of their site.
If you like wine their selection is excellent.
Apprx 200 Yards from teh site they have afun park, which is free to residents, this has no electronic games but old fashioned pedal boats, donkey rides, trampolines ... Not only did the kids enjoy it the adults also had a whale of a time.
If their Sumar site is half as good as the Brissac quince site then you will not be dissapointed or you could go to Brissac Quince and visit Samur which is abeautiful city., as is Angers and Le Mans is an hour away if you like cars.
Hope this helps
Regards
Graeme Massie