I'm a french student looking for Woofing in Portugal. I read your request and well... sounds really good !
Actually, I'm planning my travel but I have to get more informations and book, ...
I just plan to go to Lisboa and stay in Portugal for one month, in July. I'd like to discover Portugal and learn portugese.
I think I could stay in your place for about one week. If you're intesrested, I'll give you more details about my travel and give you next precise dates.