Drive into INverloch and head towards the caravan park (the one on the river/ estuary ) ( northern bank of river ) just before you get to the caravan park itself there is a carpark on the right hand side ( grassy area as well ) most times I have been there this is where we set up. THen kite out towards the sand banks.
If you are unlucky and get a northerly you can drive past Tarwin Lower around to venus bay ( i think that is what it is called ) and kite on the opposite side of the inlet to inverloch.....usually quite gusty but can be worth a shot. Drive through the little town ( general store and thats about it ) and continue along the road ( Lees Road ) as if you were driving to the end of the point, on the right hand side there is a road at the end of this road you can set up or if you like continue along Lees road to the Cape Liptrap NAtional Park and do a bit of a hike with gear.
Have a look at a map when reading the above and it should make sense, I hope
Good luck