Hostel Estoril

This well-run indie hostel occupies three floors in a beautiful old building. It’s stylish and clean, with pleasant, good-sized dorms and hotel-quality doubles. There's also a decent kitchen for guests, but the hostel's biggest draw is the large rooftop terrace overlooking Palacio Barolo and Av de Mayo. The owners also organize regular asados (barbecues) and yoga classes.