More than 1,000 LEGO models will fill Bellevue's Meydenbauer Center on Sept. 12 and 13. BrickCon, which calls itself the world's longest-running LEGO fan exhibition, returns to downtown Bellevue for its 25th year.

The two-day public show runs Saturday, Sept. 12, from 9 a.m. to 4 p.m., and Sunday, Sept. 13, from 10 a.m. to 4 p.m. at 11100 NE 6th St.

More than 400 adult fans of LEGO, known in the hobby as AFOLs, travel from around the world to display city layouts, sculptures, working trains, spaceships and castles, according to BrickCon's website.

The nonprofit event, produced by the BrickCon Foundation, has drawn more than 10,000 visitors a year since it launched in 2002. Visit Bellevue named it Event of the Year in 2024.

The BotBox returns with LEGO-built robot fights running all weekend. The LEGO Group will also have a booth showcasing its new LEGO Pokémon sets. Organizers say more than 1 million LEGO bricks will be on display across the exhibition floor.

A vendor hall sells rare sets and custom pieces.

Tickets are sold online only at aftontickets.com/BrickCon2026 and are valid for the day purchased.

There is no ticket booth at the door, though buyers can purchase on a phone while standing outside if tickets remain available. Ticket prices are posted on the Afton Tickets site. Tickets can also be transferred to another person through the Afton Tickets account portal.

Families should note that strollers are not allowed inside the venue; a stroller corral is available near the entrance.

Outside food and drink are also prohibited, but Meydenbauer will sell hot concessions both days and the Latte Cart will offer sandwiches and coffee.

Getting there by transit is straightforward. The Sound Transit 2 Line stops at Bellevue Downtown Station on the same block as Meydenbauer Center, less than a five-minute walk to the entrance. Riders 18 and under ride free.

BrickCon has been recognized by the LEGO Group as an official fan event since 2018.

The full builders' convention, a private gathering for registered AFOLs, runs Thursday, Sept. 10, through Sunday, Sept. 13, but the public exhibition is Saturday and Sunday only.