Monverde
It's all but impossible not to relax when staying at this "Wine Experience Hotel" set in lush, rolling countryside north of Amarante. A variety of lodgings are available, several of them in former farm buildings, and all extremely stylish and comfortable, with views of the surrounding vines and hills. The main building houses a large spa (whose treatments use Vinésime products, made with materials from vineyards) and a restaurant with seasonal tasting menus (€60, or €88 with wine pairing) as well as à la carte options; in summer, the bar by the outdoor pool also serves as a restaurant most nights. Visits can be arranged to the nearby Quinta da Lixa, a leading winery, but you can also book an on-site private tasting (from €28 for three wines and canapés), or learn how to blend your own wine to take home.