Note that parking is expensive, and it may be cheaper in total to take Lyft or Uber, depending on where you live - it is for me.
You can park behind the theatre, at O'Farrell and Mason. The Hilton also has a deal where you can save money in dinner and park cheaply if you have an ACT ticket.
There is a parking structure at Union Square
Yes but you're going to pay top dollar per hour. No vans
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