Rumbi Island Grill is a chain of restaurants that maintains more than 20 restaurants in Arizona, Utah and Colorado. It serves a variety of salads, soups, rice items, burgers, sandwiches, entrees and noodle dishes. Rumbi Island Grill s menu includes chicken steak, organic tofu, baked shrimp, Luau Pork Plate, Volcano Blackened mahi-mahi, Surf Club Sandwich, Voodoo Chicken Salad, Hula Salad,...