Always a good idea to make a reservation for Blue Bayou. It works by reservations, and only takes walk ins to fill the empty tables if people don't show up for their reservations. Cafe Orleans, Carnation Cafe, and Big Thunder Ranch Barbecue are not as reservation dependent, but if you want to eat at any of them during the normal lunch or dinner hours (breakfast also for Carnation Cafe) book ahead. 714-781-DINE can make reservations up to 60 days ahead.