A very nice place to camp, the center of Prague is easily accessible via a P+R (2 euros for 24 hours) a 4-minute drive and then a ride of about 35 minutes by metro. Very nice and helpful people. Very fun for children because of the possibility of swimming, beach volleyball and playground.
You camp at a restaurant, we were "unlucky" that there was a party the 2 evenings we were there, so we heard music continuously. They did stop promptly at the previously communicated time (10 p.m.).