San Diego arrival early Fri. afternooon, Jan. 16 and checked into a nice downtown hotel and the car went into the garage, where it has remained. We decided to take the train and not face the traffic. Enjoyed St. Paul's Episcopal Cathedral, the Zoo, the aircraft carrier Midway, and visited a jazz club. On Monday I walked over to Amtrak and the beautiful Santa Fe station. What companies run services between Fullerton, CA, USA and San Diego Zoo, CA, USA? While in So Cal for a visit we wanted to go to San Diego. It is served by Amtrak's Pacific Surfliner and Southwest Chief trains, as well as Metrolink's 91 Line and Orange County Line trains. Best of all, getting from San Diego to Fullerton is budget-friendly, with train tickets starting at just $25. The Pacific Surfliner is a 350-mile (560 km) passenger train service serving the communities on the coast of Southern California between San Diego and San Luis Obispo.. Information about the train from San Diego to Fullerton. The train is one of the safest modes of transportation in existence, and offers a comfortable atmosphere for you to relax on your journey from San Diego to Fullerton. The train was clean and not crowded. Train was right on time at Fullerton and arrived on time in Old Town San Diego. The Fullerton Transportation Center is a passenger rail and bus station located in Fullerton, Orange County, California, United States. Tickets cost $5 - $12 and the journey takes 1h 30m. Total revenue during FY2016 was $73,020,267, an increase of 3.6% over FY2015. Unless you live downtown, the Fullerton station is much more convenient to get to" There are a few stops that are great to explore. The train took the same time as driving IF, big IF, you hit NO traffic. 83 reviews of Amtrak "The Pacific Surfliner is a great ride south to San Diego since it hugs the coast. Amtrak operates a train from Fullerton to San Diego Zoo hourly. The Amtrak Pacific Surfliner route meanders along the majestic California coastline from San Luis Obispo through prime destinations such as Santa Barbara, Los Angeles, San Juan Capistrano, and San Diego. Tickets cost $28 - $40 and the journey takes 2h 24m. Alternatively, Flixbus USA operates a bus from Fullerton to San Diego Zoo every 4 hours. The service carried 2,924,117 passengers during fiscal year 2016, a 3.4% increase from FY2015.