This is a beautiful walk, it is dog friendly and is nice and cool along the river, although warmer away from it on the bike paths. If it is a hot day, walk along the river and back rather than the loop around. Its quite flat.
Start, Avondale College Car Park 1, turn left after the boom gate, it is the first car park or park before the boom gate and walk in: -33.08421519530828, 151.45982762784985 Google Maps Link
Turn right: -33.08436429822565, 151.46190607849118 Google Maps Link
Keep right: -33.09080408255983, 151.46450106442225 Google Maps Link
Keep Left: -33.08988854033625, 151.46279184554098 Google Maps Link
Keep Left: -33.08779919030641, 151.4623902257666 Google Maps Link