Hotels in Cat Ba National Park, Vietnam
Cat Ba National Park sits on Cat Ba Island in northern Vietnam, a UNESCO-listed area famous for its limestone karsts, dense tropical forests, and rare langurs. The climate is tropical, with a dry season from October to April (75-85°F / 24-30°C) perfect for hiking to Butterfly Valley or rock climbing on the karst cliffs, and a wetter season from May to September (80-90°F / 27-32°C) when kayaking through Lan Ha Bay's emerald waters offers quieter trails and cheaper stays.