Hai Ha is a district of Quang Ninh Province in the north-east region of Vietnam. The district covers an area of 495 km². We at Golden Trekking Tours Vietnam don’t run any trekking tour in the district of Hai Ha. If you look for Hai Ha treks, Hai Ha hikes, hiking Hai Ha Vietnam, Hai Ha trekking tours, Hai Ha hiking tours you should move further north to Binh Lieu district, or other neighboring provinces such as Ha Giang, Lang Son, Cao Bang…