Data research & Data Entry for Australian Parks

I am building a location aware mobile application that allows users to search for local parks. Unfortunately the data for the location of parks is not available in one centralised location. I need to have for each major capital city in Australia, the name, address, Geo location and facilities of every park. Information will need to be found and for each council area the data is normally listed somewhere on their website. for example, for the Ryde council there is a searchable webpage with these details:http://www.ryde.nsw.gov.au/Recreation/Parks+and+Sportsgrounds/Find+a+Park+or+Sportsground I will need the folloiwng details for each park - as per the below example for Blenheim Park: Parkname,="Blenheim Park" Road Park is on="Blenheim Rd" Summary of Features="Our premium playground for kids. There are various playground areas with a range of equipment suitable for all age groups, as well as an internal cycleway specially for kids. You can also bring your remote control cars for a turn on the special circuit. •combination equipment •flying fox •sand pit •large climbing frame •multiple swings •remote control car track (electric cars only)" Additional Features="Enclosed 24/7 dog off-leash area" Lat="-33.79590017469111" Lon="151.13498523831367" Facilities available="Picnic Areas | BBQ | Toilets | Accessible Toilets | Playground | Cycle Path | Walking Track/Path" Pet Friendly= "Y/N"