Offering air-conditioned rooms in the Central Station district of Rome, Sidereus is a 11-minute walk from Santa Maria Maggiore. Free Wifi is available throughout the property, and private parking is available on site. Cavour Metro Station is a 16-minute walk from the guest house, and Colosseo Metro Station is 0.7 miles away. At the guest house, each unit has a desk, a flat-screen TV, a shared bathroom, bed linen, and towels. The rooms are equipped with heating facilities. There is a coffee shop, and a mini-market is also available. Popular points of interest near the guest house include Vittorio Emanuele Metro Station, San Giovanni Metro Station, and Porta Maggiore. Rome Ciampino Airport is 8.1 miles from the property.