The Church and Monastery of Saint Catherine of Siena (Spanish: Iglesia y Monasterio de Santa Catalina de Siena) is a Catholic church and monastery located between Andahuaylas, Puno and Inambari streets in the neighbourhood of Barrios Altos, part of the historic centre of Lima, Peru.

The monastery hosts the denomination of the same name: the Señor del Santuario de Santa Catalina.

The licences were easily granted by both Pope Sixtus V and King Philip II of Spain, but as the preparations for the construction were to take place, Celis passed away and the work was stopped due to lack of budget.

According to tradition, Rose met and spoke to Lucia Guerra de la Daga, a 30-year-old mother of three, who, despite her initial reluctance, transferred all her assets by public deed for the service of the new Monastery, allowing construction to begin years later.

For the occasion, a great procession is organized from the Cathedral, presided over by the Viceroy, followed by the staff of the Cabildo and the people of Lima.