crossed the bay and bestowed the name Bahía de San Pedro in honor of Saint Peter Martyr.

The present name for the bay was given in 1602 by Sebastián Vizcaíno, who had been tasked by the Spanish government to complete a detailed chart of the coast. On December 16, 1602 he rounded a large peninsula and entered a bay that he named Puerto de Monterrey in honor of Don Gaspár de Zúñiga y Acevedo, 5th Count of Monterrey,