Lake John   Be the first to submit input for Lake John. If you have info on Lake John, Plaquemines Parish, Louisiana please submit it here to improve this web site.          These outdoors activities are available near Lake John.   Public Lands Near Lake John: St. Bernard State Park, Louisiana, 15 miles away Grand Isle State Park, Louisiana, 32 miles away Bayou Segnette State Park, Louisiana, 33 miles away Jean Lafitte National Historic Park & Preserve, New Orleans - LA, 28 miles away   Marinas On or Near Lake John: Myrtle Grove Marina, Port Sulphur, 17 miles away Citrus Lands of Louisiana, Port Sulphur, 17 miles away   Hotels Near Lake John: BEST WESTERN PLUS Chalmette Hotel, Chalmette, 22 miles away Soniat House, New Orleans, 24 miles away Frenchmen Orleans at 519, New Orleans, 24 miles away BEST WESTERN PLUS Westbank, Harvey, 25 miles away Holiday Inn Express HARVEY-MARRERO, Harvey, 25 miles away