The sea has bestowed on the two islands of Cat Hai two nutritional fish: snapper and fish roll. From two types of fish, people cooked many dishes such as: salad roll, hot pot, steamed, sauce, grilled. Coming to Cat hai, visitors can enjoy dishes from Snapper and fish roll with the flavor of the sea. Chicken and goat in here are fed follow the natural way. Besides, Cat Ba Island is also famous with special honey.