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.
Coaster is a commuter rail service in the central and northern coastal regions of San Diego County, California, United States, operated by the North County Transit District (NCTD). The 41-mile (66 km) commuter rail line features eight stops, with a travel time of about an hour and five minutes end-to-end. The service operates primarily during weekday peak periods, with limited midday, weekend and holiday service. The Coaster first entered service on February 27, 1995, and has since grown in ridership and capacity. In 2023, the line had a ridership of 831,800, or about 2,100 per weekday as of the first quarter of 2024.
Amtrak California is a brand name used by the California Department of Transportation (Caltrans) Division of Rail for three state-supported Amtrak regional rail routes in California – the Capitol Corridor, the Pacific Surfliner, and the San Joaquins – and their associated connecting network of Amtrak Thruway transportation services.
The Orange County Line is a commuter rail line run by Metrolink from Los Angeles through Orange County to Oceanside in San Diego County, connecting with the Coaster commuter rail service to San Diego. The Orange County Line carries passengers to the primary Metrolink hub at L.A. Union Station in downtown Los Angeles, as well as to many attractions in Orange County including the Knott's Berry Farm area, Angel Stadium of Anaheim and the Honda Center, the Disneyland Resort, Old Town Orange, Santa Ana Zoo, Mission San Juan Capistrano and many more. In San Diego County, it serves the Oceanside Pier and Camp Pendelton.
The Surf Line is a railroad line that runs from San Diego north to Orange County along California's Pacific Coast. It was so named because much of the line is near the Pacific Ocean, within less than 100 feet (30 m) in some places. The tracks are now owned by the Orange County Transportation Authority and the North County Transit District, and hosts Metrolink's Orange County Line and Inland Empire–Orange County Line, the San Diego Coaster, and Amtrak Pacific Surfliner passenger trains. The BNSF Railway operates freight over the line using trackage rights.
Sprinter is a hybrid rail service operating in the North County area of San Diego County between the cities of Escondido and Oceanside, California, United States. The service uses the 22-mile (35 km) Escondido Subdivision of the San Diego Northern Railroad. Station platforms were constructed for the line's fifteen stations serving the cities of Oceanside, Vista, San Marcos, and Escondido. The line provides service to California State University, San Marcos and Palomar College. Sprinter service operates every 30 minutes and is targeted towards students and commuters.
The North County Transit District is the agency responsible for public transportation in Northern San Diego County, California. The agency manages the COASTER commuter rail service between Oceanside and San Diego, the SPRINTER hybrid rail service between Escondido and Oceanside, the BREEZE transit bus service, LIFT paratransit service, and FLEX on-demand and point-deviation service.
Santa Fe Depot in San Diego, California, is a union station built by the Atchison, Topeka and Santa Fe Railway to replace the small Victorian-style structure erected in 1887 for the California Southern Railroad Company. The Spanish Colonial Revival style station is listed on the National Register of Historic Places and is a San Diego Historic Landmark. Its architecture, particularly the signature twin domes, is often echoed in the design of modern buildings in Downtown San Diego.
The following is a list of transportation options in San Diego County, California.
Chatsworth station is an intermodal passenger transport station in the Los Angeles neighborhood of Chatsworth, United States. It is served by Amtrak Pacific Surfliner inter-city rail service, Metrolink Ventura County Line commuter rail service, and the Metro G Line of the Los Angeles Metro Busway bus rapid transit. The station is also served by Los Angeles Metro Bus and Simi Valley Transit local buses, plus Santa Clarita Transit and LADOT Commuter Express regional express bus routes.
Simi Valley station is a passenger rail station in the city of Simi Valley, California. Amtrak's Pacific Surfliner from San Luis Obispo to San Diego and Metrolink's Ventura County Line from Los Angeles Union Station to East Ventura stop here.
Van Nuys station is an Amtrak and Metrolink train station in the Van Nuys neighborhood of Los Angeles, California, close to the nighborhood of Panorama City. Amtrak's Pacific Surfliner from San Luis Obispo to San Diego, Amtrak's Coast Starlight from Los Angeles to Seattle, Washington, and Metrolink's Ventura County Line from Los Angeles Union Station to East Ventura stop here.
Solana Beach Transit Center is a train station on Amtrak California's Pacific Surfliner passenger train and on North County Transit District's COASTER commuter rail route located in Solana Beach, California. The tracks were lowered to their current position in the late 90s, to alleviate congestion on Lomas Santa Fe Road and Downtown Solana Beach. There are two tracks that carry the Surf Line in a trench through the city of Solana Beach, including the station.
Oceanside Transit Center is a major railway interchange in Oceanside, California, serving both intercity and suburban/commuter services. The station is used by Amtrak on the route of its Pacific Surfliner service between San Diego and San Luis Obispo. It is also a terminus for two different regional transit operators – Metrolink, the commuter rail operator for the Los Angeles area, has two of its services, the Orange County Line and Inland Empire–Orange County Line, that terminate at Oceanside, while the North County Transit District, the operator for most of the public transport in the North County, has its COASTER and SPRINTER services also terminating at Oceanside. Oceanside Transit Center is also served by Greyhound Lines and numerous NCTD BREEZE buses.
Old Town Transit Center, also known as San Diego–Old Town station, or Old Town San Diego station, is an intermodal transportation station located in the Old Town neighborhood of San Diego, California. It is served by Amtrak's Pacific Surfliner, the COASTER commuter rail service, and the San Diego Trolley, as well as numerous San Diego Metropolitan Transit System bus lines.
Glendale Transportation Center is an Amtrak and Metrolink train station in the city of Glendale, California. It is served by the Amtrak Pacific Surfliner intercity rail route and the Metrolink Ventura County Line and Antelope Valley Line commuter rail routes.
Encinitas station is a commuter rail station in Encinitas, California that is on the NCTD COASTER commuter rail line. In addition to COASTER, it is also served by three BREEZE bus routes.
Carlsbad Poinsettia station is a commuter rail station in Carlsbad, California that is on the NCTD COASTER commuter rail line. The station serves the Poinsettia and La Costa communities of Carlsbad, and is the southernmost of the two COASTER stations in Carlsbad, the other being Carlsbad Village station about four miles to the north. It is also located about four miles away from the LEGOLAND California Theme Park and five miles from McClellan-Palomar Airport; there are transit services that are provided for transport to those destinations.
Carlsbad Village station is a commuter rail station in Carlsbad, California, that is on the NCTD COASTER commuter rail line. It is one of two COASTER stations in Carlsbad, and is the last station used for northbound COASTER trains before reaching the northern terminus of Oceanside Transit Center. Along with Encinitas station, this is one of two single-track stations on the Coaster line, causing a bottleneck for rail traffic.
NCTD: COASTER Connection (471, 472, 473, 478, 479) [lower-alpha 1] 
