The Royal Castle is an ultra luxury houseboats are equipped with plush interiors, spacious air-conditioned bedrooms with most modern amenities & very unique backwater experience. The unmatched facilities at Royal Castle (Kerala’s first private houseboat in the shape of a ship) Made out of steel, Royal castle has to offer more than a normal houseboat cursing experience. Studded with the choicest of things, ranging from glass walls to lakes pampers your senses while being cradled in the arms of the serene back waters.