Winrock Street is houses on both sides - 1 side is the estate, the other side is large acreages, not bush. BUT if you follow Winrock around as it becomes Kalua then Tangy Streets, it comes out at Kintyre. a cross street. The housing estate is on your left but if you turn right at Kintyre there are acreages on the left that have thick bush behind them that leads to a creek. I played in this creek as a kid. It was my second home. You can access it from Kilkivan Avenue, which Kintyre St eventually becomes. It is very thick, overgrown scrub and vines but the area itself is not that large. The creek itself winds around to Kenmore High to the left and towards Moggill Rd to the right. This creek is about 5 minutes walk away from where his parent live. I know their house well as I was friends with a kid who lived there before them.
An interesting piece of trivia: Amanda Street comes off Kintyre on the left. It dead ends in a driveway and on Google Maps Streetview, whenever those pics were taken, that property was up for sale. The sign says "Century 21" was the agent. That house would back on to the creek and bushland I'm talking about.
Don't tell me, TMI...