Green Stream Lookout is a park on Stallion Avenue in Halswell, Christchurch. The earlier text describes a stormwater project in Halswell, and it does not plainly describe this lookout, so we have set it aside.
Open Locally counts two other parks within a kilometre: Westlake Reserve, about 0.8 kilometres away, and Tautoru Park, about 0.9 kilometres away, which has far more reviews. The directory holds no details of what the lookout offers, its paths, facilities, access, parking, dogs or children, so we can say no more about the place itself.