Petain Lagoon   Be the first to submit input for Petain Lagoon. If you have info on Petain Lagoon, St. Bernard Parish, Louisiana please submit it here to improve this web site.          These outdoors activities are available near Petain Lagoon.   Public Lands Near Petain Lagoon: St. Bernard State Park, Louisiana, 16 miles away Bayou Segnette State Park, Louisiana, 34 miles away Grand Isle State Park, Louisiana, 34 miles away Jean Lafitte National Historic Park & Preserve, New Orleans - LA, 29 miles away   Marinas On or Near Petain Lagoon: Myrtle Grove Marina, Port Sulphur, 19 miles away Citrus Lands of Louisiana, Port Sulphur, 19 miles away   Hotels Near Petain Lagoon: BEST WESTERN PLUS Chalmette Hotel, Chalmette, 23 miles away Soniat House, New Orleans, 26 miles away Studio 6 New Orleans, New Orleans, 26 miles away La Quinta Inn & Suites New Orleans East Chalmette Area, New Orleans, 26 miles away Frenchmen Orleans at 519, New Orleans, 26 miles away