Im sure there are some nice rides to be had at most of the car rental,s call them up and see what they have,make sure you reserve it ahead of time.when you take off towards sf,take the costal route.stop in monterey see the aquriam it very nice.stop at sea cliff state park exit in aptos take a walk on the beach it;s very nice there.half moon bay is very nice to.you can cut over to sf from there.