The Harbor Pass is available online for start dates Tuesday through Friday only, due to operating hours of the participating venues. If you are booking a Harbor Pass within 2 days of use, please purchase at the Baltimore Visitor Center http://baltimore.org//visitor-center. The pass is available at the Visitor Center daily and the staff will assist you in planning your visits to the different venues to obtain the best value from your pass.
Maryland Science Center
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Terms & Conditions
All orders are subject to credit card approval and billing address verification. The billing address will be verified with your credit card company so you must use the exact address that your statements are sent to.