LEGOLAND Korea Brick or Treat Opens With 30-Team Costume Cap

LEGOLAND Korea’s Brick or Treat season began September 11, 2026, and families hoping to enter its costume contest need more than a Halloween outfit. The park limits Today’s Monster Star to the first 30 registered teams, with a birth-year eligibility rule and an afternoon cutoff before the stage event begins.

The wider autumn program runs through November 15, but individual activities do not all follow the same calendar. Deep Arrival’s LEGOLAND Korea hours calendar lists a 6 p.m. close for September 12 and 13 versus 5 p.m. on the following weekdays, making the choice of date relevant to both available activities and time in the park.

The Costume Contest Has Both a Cap and a Minimum

The official 2026 Brick or Treat page tells families to register at LEGO Castle Monster Stage between noon and 2:30 p.m. on an eligible day. Registration is limited to the first 30 teams, so the published cutoff is not a guarantee that places remain available until then.

Registered participants must return by 2:50 p.m., ten minutes before the scheduled 3 p.m. event. That creates two separate stops at the stage: first to secure a place, then to be ready for the contest.

The event also needs at least ten teams to go ahead. If fewer register, the park says it will hold a photo session for preregistered guests instead, which means registering does not guarantee a competitive event or the same experience on every date.

The first-place prize is listed as a Triple Pass, followed by two one-day LEGOLAND tickets for second place and a Bluetooth speaker for third. Those are contest prizes, not benefits included for every participant, and the park says winners cannot exchange them.

Check the Birth Year Before Packing a Costume

The stated eligibility is children born from 2014 through 2024. Using those years is more accurate than turning the rule into a single age range, because a child’s age on the visit date depends on whether their birthday has passed.

A costume must be prepared in advance, and guests without one cannot enter the contest. The operator may reject costumes that are offensive or excessively frightening, a useful distinction for families comparing this event with a nighttime adult haunt.

These are rules for the named costume activity, not a declaration that everyone visiting the park must wear a costume or fall within those birth years. Families can plan around the broader seasonal program without assuming the contest is compulsory.

Six Stamps Connect the Park’s Autumn Activities

The seasonal Mischievous Monster Expedition asks participants to complete missions around the park and collect six stamps. The operator promises a limited-edition badge and a sweet treat for completing the set, alongside its monster-themed entertainment.

The Asia Business Daily reported the September 11 launch after the resort’s September 1 announcement, describing mission points around the park and a weekend costume activity. The publication’s English report is labeled as AI-assisted translation; the current operator page supplies the more detailed registration rules.

The official lineup includes an entrance opening ceremony and the V.I.M Dance Party at LEGO Castle Monster Stage. Check the park app for the day’s show schedule rather than treating promotional descriptions as fixed performance times.

The page separately labels the Monster Rock Dance Party at the LEGOLAND Hotel as a special performance for hotel guests. A park visit should not be planned on the assumption that it also grants access to that hotel-only activity.

Chuseok Changes the Workshop Program

From September 24 through 27, the Creative Workshop hosts a children’s spinning-top round at 2 p.m. and a family round at 4 p.m. Each round is limited to the first 20 teams, with in-person registration from 10 a.m. to 1:30 p.m.; the park warns that registration may close early once full.

The registration deadline applies even to the later family round. Arriving at the workshop shortly before 4 p.m. is therefore not the same as securing a competition place.

Outside that holiday-specific format, the official page lists a Brick Challenge from 10 a.m. to 4 p.m. during the season. Its spinning-top activity allows two attempts with a new build for the second attempt, while the racing-car test area is free play without rankings or prizes.

The Yellow and Black Brick Contest runs on weekends and public holidays but explicitly excludes the Chuseok holiday period. Families visiting September 24 through 27 should expect the holiday program rather than assume that every regular weekend competition is also operating.