Amtrak, +1 800 872-7245, serves the Bay Area with long-distance and intercity trains. San Francisco's long distance station is across the bay, outside city limits. Passengers arrive in Emeryville or Oakland's Jack London Square Station in the East Bay and may take an Amtrak California Thruway bus over the Bay Bridge to San Francisco's Amtrak stop at 101 The Embarcadero (near the Ferry Building) and usually several other downtown destinations (note that Amtrak passengers are not subjected to any extra charge for the bus). Travelers on some shorter distance Amtrak routes can also transfer to BART trains at the Richmond or Oakland Coliseum stations (see below). Alternatively, riders approaching the Bay Area from the south may transfer to Caltrain at San Jose's Diridon Station for a direct ride to Fourth and King Streets in San Francisco.