If you are down at Hasto's next week, Monday, Tuesday, Wednesday, Pirates of the Carabean, with Johnny depp, are filming, just north of Hastings point.
I agree with Dazzler, Tweed coast Road is busy.
My pick during winter is Potty South as you are right on the creek, for opportunities for photographs, paddling in the creek and beach. The CP at hasto's cops alot of wind directly in from the east, but still is a great spot with some tarp protection. There is morning and arvo traffic along Tweed Coast road. Either way, you'll have some fun.