Read below for directions on how to get to AT&T Park on public transit, from various areas. You can also use 511.org to plan your trip.
Muni Metro Streetcar service to the Ballpark is available daily on the T-Third and via other Muni Metro streetcar lines on game days. Fans can transfer from any Metro line to streetcars serving the ballpark at Embarcadero Station - look for trains headed to Mission Bay, Caltrain or Sunnydale and get off at the Second Street/Ballpark Station. Muni buses 10, 30, 45 and 47 also stop within one block of the ballpark.
There's also helpful information at the Muni Metro website
Take Caltrain from stations throughout Santa Clara and San Mateo counties directly to the ballpark - the Fourth and King Street Station is one block from the ballpark. Or take BART from Millbrae, SFO, South San Francisco, San Bruno, Colma or Daly City to downtown San Francisco. Then walk or transfer to Muni Metro to the ballpark (transfer from BART to MUNI Metro at Civic Center, Powell, Montgomery or Embarcadero).
There is helpful information at the Caltrain Website
There's also helpful information at the BART website
Take BART to Embarcadero or Montgomery Stations and walk or transfer to Muni Metro. The Alameda/Oakland Ferry provides direct service to the ballpark for most games and service to the Ferry Building at other times. AC Transit also provides bus service from many East Bay cities to the Temporary Transbay Terminal, a short walk to the ballpark. For more information, visit www.ACTransit.org and : http://sanfranciscobayferry.com/
Take Golden Gate Transit's Larkspur Ferry to the ballpark - direct service is available for all games. There's also helpful information at the Golden Gate website ( www.goldengate.org ).
For all Saturday and Sunday games, take the dedicated Vallejo Ferry directly to and from the ballpark. Return service from the ballpark is also provided for select weeknight games Monday-Friday. On weekday games, take a regularly scheduled Vallejo ferry to the Ferry Building and walk or take Muni Metro to the ballpark.
There is helpful information at the Vallejo Ferry website