Hotel with a seasonal outdoor pool, a short walk to Paseo de la Castellana A restaurant, a bar/lounge, and a poolside bar are available at this smoke-free hotel. Free WiFi in public areas and a free manager's reception are also provided. Additionally, a snack bar/deli, a 24-hour business center, and a conference center are onsite. H10 Puerta de Alcalá 4* Sup offers 138 accommodations with minibars and safes. Each accommodation is individually furnished. Beds feature down comforters. A pillow menu is available. 42-inch flat-screen televisions come with digital channels. Bathrooms include bathtubs or showers with deep soaking bathtubs and rainfall showerheads. Bathrooms are also outfitted with bathrobes, complimentary toiletries, and hair dryers. This Madrid hotel provides complimentary wireless Internet access. Additionally, rooms include complimentary bottled water and blackout drapes/curtains. Housekeeping is provided daily. Recreational amenities at the hotel include a seasonal outdoor pool. The recreational activities listed below are available either on site or nearby; fees may apply.