Fordingbridge leaves you with the whole of the new forest on the doorstep, or alternatively you have the lovely poole harbour (where i used to live) or a little further the purbeck hills, all fantastic areas with plenty to do and see, or some lovely places to stop and get some please and time to relax and reflect.
EDIT: Just up from Fordingbridge on the edge of the new forest @ ringwood there is a lovely pub called the red shoot inn, great food, a campsite and some lovely areas to walk around too :)