We can’t stress enough that the best way to get to Saturday’s event is by way of public transportation, specifically the subway system. We are expecting a huge turnout, the kind that will bring traffic to a crawl and make parking a nightmare.
On the red/purple lines, the Civic Center station is closest to City Hall. On the gold line or Metrolink, Union Station is your best bet. Visit mta.net to plan your trip and avoid the hassles of bringing your car downtown.