They have a parking lot but it's small and it fills up very quickly. Unless you show up right when they open, or get very lucky, you'll need to find street parking nearby. Fortunately, we've always been able to find street parking within a couple blocks of the museum.
They have their own lot that is surrounded by security fencing.
There is a lot right by the entrance.
They have an additional lot for overflow and/or event parking (if it's open) off the first little side street that the train ride crosses as it first pulls out of the depot. I've never parked there, nor have I been unable to park in the main lot. There is about three rows of train cars in the main lot and many don't know to drive around to another row for more parking.
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