The Boston CityPASS gives you access to 4 must-see Boston attractions at one incredible price! And with nine days to use all of the CityPASS tickets and no waiting in queues, it is perfect for a weekend break or week away! Your Ticket Booklet is valid for 9 days from first use and includes all you need: One-time admission tickets, detailed attraction information, coupons and a map.  Boston CityPASS Admissions: New England Aquarium Museum of Science Skywalk Observatory You also have the choice between: Boston Harbor Cruises OR Harvard Museum of Natural History Plus: Save time with easy access at most attractions. Once you have your CityPASS booklet, skip the ticket line and head straight for the entrance. Please Note: You do not need to decide at the time of purchase which of the two attractions (eg. Boston Harbor Cruises) you want to visit but can make up your mind as you go! Important information: CityPass Boston Card inclusions are subject to change without notice. No refunds can be given in the event of any changes. Boston CityPASS Admissions: New England Aquarium (includes skip-the-main-line, General admission to New England’s premier aquarium offering more than 800 species of marine animals.) Museum of Science (includes General exhibit halls admission to explore hands-on, minds-on science.) Skywalk Observatory (includes General admission to the only observatory in New England, 360-degree views, the Acoustiguide audio tour, multimedia Skywalk Theater and Dreams of Freedom Immigration Museum.)  You also have the choice between:  Boston Harbor Cruises OR Harvard Museum of Natural History Boston Harbor Cruises (includes access to the 90-minute Historic Sightseeing Cruise.) Harvard Museum of Natural History (includes general admission.) Special Information Once redeemed your Ticket booklet is valid for 9 days from first use. The Booklets include one-time admission tickets, detailed attraction information, coupons and a map With booklet in hand, you may start using your CityPASS at any attraction and visit the attractions in any order. Important information: CityPass Boston Card inclusions are subject to change without notice. No refunds can be given in the event of any changes. Please note: You must exchange your voucher for all booklets at a single location. Your voucher must be presented in exchange for CityPASS ticket booklets within 6 months of purchase. ID may be required for voucher exchange.