Yes, you can. The maximum time allowed for parking is 30 days, but only available at the Union Station East parking garage. The cost is $8 per day. However, there is a form needed to be filled out and give it to the parking office for parking more than three days. Here is the link for more details including the parking form and map. https://www.unionstationla.com/visit Hope this is helpful and enjoy your trip =)
Call in and ask or go to the information desk.
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