No, you cannot park at the bus/train station. There is event parking at the venue for a price, best purchased in advance if you want it . Also parking available at the Mercy Hospital facility which is a short walk away.
Not sure but usually they have event parking; $15 on the right on way in for event I went to. DO NOT bother with premium parking....get close but getting out is a nightmare and premium gets you nothing re:exiting. Never will do it again.
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