Pearl Harbor is open daily from 7 am to 5 pm. The USS Arizona Memorial is open from 7:30 am to 3 pm.
If you have not arranged a tour in advance, it is recommended that you arrive prior to 7 am in order to get a ticket to see the USS Arizona Memorial. A tour is the best way to avoid lines and guarantee that you are able to see the monument.
Pearl Harbor is closed for some holidays: Thanksgiving Day, Christmas Day, and New Year’s Day. It is open every other day, barring weather. Please feel free to check with your tour company if you have questions.