Well we went out to Portugal for a wedding, and so stayed in a Villa for a week, which was lovely, but I'm guessing that you aren't after a 10 person villa.
What I did really enjoy was letting the GPS route me, and then follow the 'random' routes ,which took us through some fairly crazy small villages, that looked like they had never seen cars before! We drove down through Biarritz, and stayed in an OK campsite, but was nothing special. I think that was 7 euros for the night.
I really liked the lake district, pretty quiet, lovely scenery and plenty of activities.
Good luck anyhow. Sorry I can't be more help.