Cat Hai Travel Guide – Overview, Attractions & Visiting Timings

Cat Hai, located in Hai Phong City, northern Vietnam, is a scenic island district best known as the main gateway to the famous Cat Ba Archipelago. Positioned along the Gulf of Tonkin, Cat Hai is connected to the mainland by bridges and modern highways, making it easily accessible from Hanoi (around 120 km away). The district features a mix of coastal landscapes, fishing villages, salt fields, and emerging urban infrastructure. Cat Hai also plays a key role in Vietnam’s maritime economy, hosting the Lach Huyen Deep-Sea Port, one of the largest ports in northern Vietnam. With its proximity to Cat Ba National Park, limestone karst islands, beaches, and eco-tourism attractions, Cat Hai is increasingly popular for travelers seeking nature, coastal experiences, and convenient access to one of Vietnam’s most iconic island destinations.