Go anytime. No reservations but when yiu get there you have to check in at the Visitor Engagement desk. No reservations needed for the armor exhibit like some other ones in the past.
No reservation needed
You may go anytime. Entrance to the museum is free; parking is $8. The Armor exhibit is $10 for adults and $5 for students. They provide a wireless audio tour that you carry with you and control.
If you are going to see a special exhibit you may need reservations. You make reservation for a particular day and you can go at any time during that day. This was the case for The Age of Armor. For the regular exhibits you do not need a reservation. It may be best to check their website or call.
No reservations, but you have to mask up and check in when you enter like Richard said above.
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