Nearest Major Airport:
South Bay: The sprawling South Bay is known for its proximity to the U.S.-Mexico border. San Ysidro, north of the border, is home to the world’s busiest border crossing. Predominantly residential South Bay has pockets of industry, commerce, and military installations. Popular South Bay tourist venues include Knott’s Soak City Water Park and Coors Amphitheatre, which hosts large concerts.