Read to Reef
Baltimore-area students in fifth grade or younger with a Pratt Library card can earn free admission to the Aquarium by joining the Read to Reef Book Club, a reading program in partnership with the National Aquarium.


During the month of October 2026, Baltimore-area children in fifth grade and younger can visit any Pratt location, with their parent or legal guardian, show their library card, and get a Read to Reef bookmark, while supplies last.
Please note: this program is designed for Baltimore families, so if you are interested in visiting the National Aquarium as part of a school, community group, or after school program, please visit aqua.org/your-aquarium to learn more about their community programs.
Program Flyer: English | español
How to Participate
- Pick up a bookmark: Visit any Pratt Library location in October to pick up a Read to Reef bookmark, while supplies last.
- Read five books: Borrow, read, or listen to five aquatic- or conservation-themed books. Look for books featured in the Read to Reef collection or choose your own.
- Complete your bookmark: Record the five books you read on your Read to Reef bookmark.
- Reserve your Aquarium tickets (see below)
Read to Reef Books
Check out these Read to Reef books in the Pratt Library catalog:
Read to Reef Library BooksChoose Your Own Books
In addition to the curated collection, you can ask your librarian for suggestions. browse our Kids Catalog for aquatic- or conservation-themed books (try the sections for Science or Animals), or find eBooks in Maryland's Digital Library for Kids. Books selected in the Pratt catalog may be reserved to pick up at any Pratt location.
Reserve Your Tickets
Reserve your tickets at aqua.org/read-tickets. All guests must reserve their visit date and entry time in advance by using the Aquarium’s reservation portal. To reserve your timed entry slot, use the code printed on the bottom of your Read to Reef bookmark. This code can only be used once to redeem up to six tickets.
Readers have until January 18, 2027, to make their reservation. Aquarium blackout dates are November 26 and December 25, 2026.
Need Help Redeeming Your Code? Please contact the National Aquarium at admissions@aqua.org or 410-659-4269. Representatives are available from 9 am to 4:30 pm, seven days a week.
Read to Reef Events
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What’s better than a craft that’s also a snack? Kick off Read to Reef by making your own …October 3, 3 PM
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Celebrate the start of Read to Reef with an ocean-inspired Crafternoon. We'll be making a shark craft.October 5, 4 PM
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Read to Reef is here! Make an ocean scene to celebrate.October 7, 3 PM
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Join us at the library to make a colorful paper fish with streamers out of common materials! All materials are provided…October 7, 3 PM
Get a Library Card
Anyone who lives or owns property in Maryland is eligible to enjoy all that the Library has to offer with a free library card.
Read to Reef Books
Check out this list of the National Aquarium’s favorite aquatic- and conservation-themed books, or ask your librarian for suggestions.