It will be mistake if you plan only a couple of days to spend in Natural park Peneda Geres.
A couple of days will be absolutely not enough for it. There is a lot of hikes, walks and interesting things to see and to do. The zig zag road passes through the villages, where you can see corn barns which have been constructed from blocks of grey granite, and on up to high pastures where long horned cattle graze and much more.. - Portugal