Denny's BreakfastLocated on-site of the Howard Johnson Plaza by Wyndham by the Falls, this 370 seat Denny’s Family Restaurant offers a casual dining atmosphere and moderately priced meals featuring breakfast favourites served 24 hours a day including the world-famous Grand Slam Breakfast. The lunch and dinner menus are always popular and offer a variety of burgers, sandwiches, salads, and entrees including low-fat offerings for health-conscious guests. Denny’s Niagara Falls Restaurant has a “specially-priced” menu for those aged 55 and older. We understand vacations can be costly at times therefore we offer a special valued kids menu available for children 10 and under.