Real Food. Real Fast. Rock River Lunch Bag is "Fast Fresh Local Cuisine" and is considered the fresh casual option for dining in the Pictured Rocks National Lakeshore area. Ingredients are sourced locally, are prepared with signature recipes with our homemade sauces and dressings, and are served in a quick service style in downtown Munising. Just a block walk from Pictured Rocks Cruises in the center of town, you'll find indoor and outdoor seating.