Hi, I assume you're travelling further afield than Llanfranc! and from La Siesta.
Get the bus/coach from across the road to the bus terminal by Lidl (just stay on it and you can't miss it).
A couple of years ago we stayed there but did our travelling by organised coach trips but at the bus staion they do go to places far and near. You just need to go there to get further info.
Not much help I'm afraid but it's a start