Banderas Bay fishing in Puerto Vallarta  offers one of the most diverse and productive sportfishing experiences in Mexico. Located on the Pacific coast, Banderas Bay is famous for year-round fishing, calm waters, and abundant species such as marlin, sailfish, mahi-mahi, tuna, roosterfish, snapper, and grouper . This guide explains what makes Banderas Bay fishing special, the best seasons, top species, and why Puerto Vallarta is a world-class fishing destination . What Is Band