Featuring a restaurant onsite, the 94-room Castilho 63 Hostel & Suites Lisbon is situated in Santo Antonio, which is the main settlement of the island of Príncipe in São Tomé and Príncipe, just a 9-minute walk from the Embaixada shopping gallery. Guests can make use of Wi-Fi as well as bicycles for rent to explore the local area.

This hostel is 2.1 km from the historic Castle of Sao Jorge and 2.2 km from such cultural venues as the Carmo Archaeological Museum. The Rossio Square is around a 25-minute walk from the Lisbon hostel. The Liberty Avenue is about 700 metres away, and Dona Maria II National Theatre, available to diversify your stay, is 2.3 km away.

An à la carte restaurant serves Italian dishes. Guests can also enjoy the lounge bar. Serving Portuguese specialities, Lisboa Restaurante is a mere 100 metres away. Communal kitchens is offered on site. Castilho 63 Hostel & Suites is situated a stone's throw from Rossio train station, while Marques de Pombal underground station is approximately 5 minutes' walk away.