I am planning to meet my parents at Montpelier tomorrow, so we're driving/parking separately. If i purchase general admission passes from an outlet today, will they need them to park (I know you have to pay to park when you get there) or can they park and then get them from me to get in?

Tickets are cheaper today than at the gate, but I don't want to buy three tickets and then they have to pay for both when they try to park. Hope this makes sense and thanks a ton!