We have stayed at KOA West, KOA East (Slidell), Pine Crest (Slidell), Fairview Riverside State Park (Madisonville), Fountainbleu State Park (Mandeville), and Bayou Signette State Park (Westwego). We've stayed at each of these twice except for Fairview Riverside and Bayou Signette where we've stayed numerous times. We are in NOLA at least twice a year.
We've been staying at Bayou Signette the last few years and will continue to do so. There are plenty of space between sites, the restrooms are well maintained and always clean, it's quiet, and reasonably close to the city with quick easy access. Fee varies from $20-$28 depending on the season. Water and electric at every site. Free WiFi thru-out the park. All sites are paved with picnic table.
Camped in every state