A group of Lego figures are gathered around a table, preparing for Halloween. A girl in an orange vest holds a bucket, while a boy in a plaid jacket looks on with excitement. A blue monster figure stands between them, and pumpkins and potion bottles are scattered on the table. The background is decorated with Halloween-themed lights and jack-o'-lanterns, creating a festive and slightly spooky atmosphere.
family_friendly

Artistic rendering – Event may differ

Brick-or-Treat: Monster Party

LEGO® Monsters take over for a Monster Party with exclusive 4D movie.

About

Get ready for a monstrously good time at LEGOLAND Discovery Center Bay Area's Brick-or-Treat: Monster Party! Families can dive into Halloween fun with creative potion-making, a pumpkin-decorating station for the Monster Garden, and a thrilling scavenger hunt. Don't miss the exclusive 4D movie, 'The Great Monster Chase,' and enjoy a special trick-or-treat experience throughout the attraction.

Our Take

Scare Factor

👻 👻 (2/5)

Family Friendly

👶 👶 👶 👶 👶 (5/5)

Best For

Families with young children

Vibe

Playful, spooky, creative

Energy Level

Medium

Budget

$$

Photo Friendly

High

Weather Sensitivity

None

Special Events & Promotions

  • Wear a costume to get a special treat.

Featured Video

Tags

family friendlyhalloween festivaltrick or treatkids gamesthemed dinnercostume contestmovies and theater entertainment

Always check the official website for the most current information.

We've done our best to keep details up-to-date, but event schedules, prices, and policies can change. For the latest updates, please visit the official website or contact the organizers directly.

Location

870 Great Mall Drive
Milpitas, CA
95035

Event Details

Pricing

$24.99+

Duration

2-3 hours

Ages

3-10 (children), adults must be accompanied by a child

Neighborhood

Great Mall

Timed Entry

Yes

Featured Performers

  • LEGO Witch character

Organizer

LEGOLAND Discovery Center Bay Area

Practical Information

Parking

Mall parking is free.

Accessibility

Yes, the center is fully accessible for visitors with disabilities and wheelchair users. Wheelchair or stroller rentals are not available.

Pet Policy

No pets allowed

Food & Drink

Cafe with fresh foods, snacks, coffee, and sodas available on-site. Outside food and beverage not allowed unless for baby care or allergies.

Quick Actions

Tips & Advice

  • Consider visiting on a weekday to avoid peak crowds and enjoy a more relaxed experience.
  • Wear a costume to receive a special treat and fully immerse yourself in the Halloween spirit.
  • Book tickets online in advance to secure your entry time and potentially save money compared to walk-up prices.
  • Arrive within 30 minutes of your reserved time slot; they are flexible if you're running slightly late.
  • Check the LEGOLAND Discovery Center website for specific 'Adult Night' events if you're looking for a child-free Halloween experience.

Frequently Asked Questions

Can adults visit without children?

Adults (18+) must be accompanied by at least one child (17 & under) to enter LEGOLAND Discovery Center. Exclusive adult nights are hosted for those without children.

Can I bring my own food and drink?

Outside food and beverage are not allowed, unless for baby care or food allergies. The on-site cafe offers a variety of food and drinks.

How long does a typical visit take?

The typical visit takes 2-3 hours, but guests are welcome to stay as long as they wish.

Do I need to reserve a time slot?

Yes, all guests, whether purchasing online or at the door, are required to make a reservation for an entry time to manage capacity and reduce wait times.

What is the pet policy?

No pets are allowed in the attraction for safety reasons. Service animals are permitted.

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Contributors & Updates

Last Updated: Nov 11, 2025
Original Submitter: Sep 17, 2025 The Halloween Events Near Me editorial team

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