Ziwa monument has the potential to answer various research questions on the archaeology and agricultural history of Nyanga. The site is also under consideration to be on the World Heritage List.
The Sanyangare community residing in Nyangare village have local religious shrine referred to as Rutumba (hut), located to the west of the estate towards Nyangombe River. Ziwa is a living cultural site that the local community wishes to preserve. Besides this some of the community around Ziwa regard Ziwa and Hamba mountains as sacred. Ziwa estate has also become a sanctuary for various types of wild animals that are escaping deforested communal areas.