The Nurragingy Nature Reserve is an Australian open urban park and nature reserve, it is a protected area owned by Western Sydney Parklands Trust and operated by Blacktown City Council that opened in 1981. The Nature Reserve is a site of state heritage significance because of its combination of historical, social and cultural values. The site was the …The Nurragingy Nature Reserve is an Australian open urban park and nature reserve, it is a protected area owned by Western Sydney Parklands Trust and operated by Blacktown City Council that opened in 1981. The Nature Reserve is a site of state heritage significance because of its combination of historical, social and cultural values. The site was the first land grant ever given to Aboriginal people in Australia.