Jefferson Chamber of Commerce Holiday Inn New Orleans Westbank Share: HotelsCateringRestaurants Holiday Inn New Orleans Westbank Visit Website 275 Whitney Ave. Gretna, LA 70056 (504) 366-8535 (504) 324-7731 (fax) Hours: 24/7 Map What's Nearby? Distance: 5 10 15 20 25 50 mi.