Doanh Sinh tourism service and trading joint-stock company is an environment conscious tourism zone focused on offering ecotourism and resort services.

Just 12 km to the west of Ninh Binh city and lying in Hai Nham Village, Ninh Hai Commune, Hoa Lu District, Thung Nham Ecotourism Zone is located in the core area of Trang An Landscape Complex, right next to Tam Coc – Bich Dong tourist attraction.

Covering an area of more than 300ha, Thung Nham Ecotourism Zone offers an ideal getaway from the strains of day-to-day life and the stress of work, with numerous activities including fishing, mountaineering, visiting orchards, swamp and virgin forests, caves, and a bird park with a great species diversity.