El Rosario, a smaw toun aboot 31 miles (50 km) sooth o Mazatlán, is famous for the altar in the toun kirk. The altar alane maks a visit tae El Rosario somewha wirth the drive. El Rosario wis ance the richest toun in Soothwast Mexico acause o the local minin operations. This smaw toun wis the hame o the famous Mexican sangster, Lola Beltrán. They hae built a smaw museum in her honor awtho the museum is open anerlie sporadically.