San Diego International Airport is an international airport serving San Diego, California, United States. The airport is located three miles northwest of downtown San Diego.

Address: N Harbor Dr., San Diego, CA 92101

Website: https://www.san.org

Trolley light rail service that connects San Diego’s downtown with East County, UC San Diego, South Bay, and the Mexico border. The San Diego Trolley runs from approximately 4:30 AM until 12:30 AM. During most of the day, trolleys arrive every 15 to 20 minutes. Early in the morning and late at night, trolleys run every 30 minutes. The Blue Line, which sees the most ridership, runs approximately every 7 minutes between 6 AM and 7 PM. There is a campus stop at "UC San Diego Central Campus" on the Blue Line.

Download the Pronto App to set up your digital trolley pass at: https://www.ridepronto.com