For the 11th consecutive year, free transportation will be available on all San Francisco Municipal Railway trains and buses between 8 p.m. on New Year's Eve and 6 a.m. on New Year's Day.
Muni will also extend metro service between the Embarcadero and West Portal stations until 4 a.m., and will run extra buses on the Muni Owl lines between 1 a.m. and 5 a.m.
The SFMTA is reminding those who decide to drive to expect delays due to the city-sponsored fireworks show near the Ferry Building on the Embarcadero.
For those looking to leave the city after New Year's Eve celebrations, Caltrain service will be free after 11 p.m. Friday, and four extra southbound trains will be added after midnight to accommodate holiday travelers.
The extra trains will depart the San Francisco station at Fourth and King streets at 12:45 a.m., 1:15 a.m., 1:45 a.m. and 2:15 a.m.
SamTrans buses will be free from 11 p.m. Friday to 2 a.m. Saturday. Redi-Wheels and RediCoast, the San Mateo County Transit District's paratransit services, will also be offering free rides during those same hours.
The Santa Clara Valley Transportation Authority will offer free service on all its buses and light rail trains from 7 p.m. Friday until 4 a.m. Saturday.
The VTA recommends that passengers plan their routes in advance, as some lines will be running on regular weekday schedules with others offering extended hours.
BART will provide extra trains and extra police officers. Stations will remain open until about 3 a.m. Saturday.
BART is alerting riders that certain trains heading out of San Francisco will skip some downtown stations to prevent overcrowding.
For those who decide to drive on New Year's Eve and find themselves too intoxicated to drive home, AAA Northern California is offering free one-way rides for drivers and passengers as well as free one-way tows for the driver's car.
Being a member of AAA is not a requirement to take advantage of the "Tipsy Tow" service, AAA spokesman Matt Skryja said.
Anyone needing a ride or a tow can call (800) 222-4357 (AAA-HELP) and tell the operator "I need a Tipsy Tow," and a tow truck will be sent out.
AAA is offering its Tipsy Tow service from 6 p.m. on New Year's Eve to 6 a.m. on New Year's Day.
