Ornamentation is moderate inside the San Vicente Ferrer church. Its white walls emphasize the simple architectural volume and contrast with the blackened roof beams, creating an atmosphere of meditation and introspection.

At the center, the altar crowned with an impressive cross with the image of Jesus stands out, lit by the large nave windows. The walls display paintings of Dominican Saints.

A wood-carved figure of Our Lady of the Rosary, whose festivity is celebrated on October 7, is also a highlight.

Many iron candelabras hang from the ceiling, emphasizing the colonial aspect of the church.