Convention Attendee Page

Join us this summer at the Bricks By The Bay (BBTB) Convention, July 11 - 14, 2019. Our theme for 2019 is "The UneXpected"!




Bricks By The Bay (BBTB) is just one of a growing number of conventions and gatherings throughout the world where fans of LEGO® gather to share our enthusiasm for our favorite plastic brick. Builders, artists, and hobbyists attend and share creations, give and attend presentations, play games, and most of all, have fun with other LEGO® fans. The weekend includes a two day public exposition as we invite the public to visit the 22,500 square foot ballroom to view our MOCs (My Own Creation) on display and purchase LEGO® and related goodies from our vendors.


Bring your Creations (MOCs): It’s time to get moving on your "The UneXpected" MOC (My Own Creation). Whether it’s a brick-built Bugs Bunny, The Simpsons, Sponge Bob or a MOC that moves, now is your opportunity to let your imagination soar. MOC registration is open so get out your LEGO and start building! Once you have registered for the convention, you can follow the MOC registration instructions on your Account Summary Page to register your MOC.


Registration:  All ages are welcome to register. Children younger than 18 must attend the convention along with a registered adult. 

Registration is open.



Cancelation Policy:  We do understand that things come up, and offer a full refund up to 14 days in advance of the start of the convention. Vendors must request a refund 30 days prior to the convention to allow time to fill their vacated space.

Email us at for help. 


Games and Contests: Sign ups will be available at the event.

Bricks by the Bay 2018 will be held at the Santa Clara Convention Center
5001 Great America Parkway, Santa Clara, CA 95054 USA (Map Link)





Convention Activities