Featuring 2-star accommodations, Royal Sea Hotel is located in Cat Ba, a 12-minute walk from Tung Thu Beach and 0.8 miles from Cannon Fort. The property is around 1.1 miles from Ben Beo Harbour, 4.9 miles from Hospital Cave and 7.5 miles from Cat Ba National Park. At the hotel, rooms have a closet. Complete with a private bathroom equipped with a bidet and free toiletries, the rooms at Royal Sea Hotel have a flat-screen TV and air conditioning, and certain rooms come with a balcony. An Asian breakfast is available at the accommodation. Cat Bi International Airport is 30 miles from the property.