What Inca city served as the last refuge of the empire after 1537?

The Inca city that served as the empire’s last refuge after 1537 was Vilcabamba. It became the capital of the Neo-Inca State, a rump state founded by Manco Inca Yupanqui after Spanish forces captured Cusco and suppressed the wider Inca resistance.

Vilcabamba’s remote location in rugged eastern Andean terrain helped protect it from Spanish attacks. The region combined high mountains, deep valleys, forests, and difficult river crossings, making military campaigns costly and slow. Manco Inca first operated from nearby Vitcos before developing Vilcabamba as a more secure stronghold.

The Neo-Inca rulers maintained political independence and resisted Spanish authority for decades. In 1572, Spanish forces finally entered Vilcabamba, forcing the last ruler, Túpac Amaru, to flee. He was captured and executed in Cusco, ending the Inca state’s organized political resistance.

Vilcabamba is sometimes confused with Machu Picchu, another important Inca site in the same broad region. Machu Picchu was an earlier royal and ceremonial settlement, while Vilcabamba was the final capital of the surviving Inca state.