Alleppey, the Venice of India is famous for its azure blue backwater and charming houseboat. Enjoy the Houseboat Alleppey Backwater Cruise will treat you to a world of luxury, comfort and extensive sightseeing all around the beautiful backwaters of Kerala. To move inside the vembanad lake, it looks as if a sea. you can't see the boundary of the lake,it is one of the biggest fresh water lake.