Nice idea! I've a spare double bedroom 50 km North of Lisbon, Portugal. No garage, but my bike sleeps outside too without problems. If you need to work on the bike a garage can be sorted. Fridge is usually empty, but you're invited to share whatever's inside it :) Edit: There's a friendly dog around and a newborn child just made her appearance which can make it hard to accommodate you but get in touch anyway, we have welcomed advriders in the past and really enjoyed it. Welcome to Portugal!