LEGOLAND® Discovery Center Boston will celebrate Halloween in spooky style with their annual Brick or Treat events. Held Saturday, October 24, Sunday, October 25 and on Halloween, October 31, Brick or Treat will feature a Boo Crew Costume Contest, Monster Mash Scavenger Hunt through MINILAND®, a Spooktacular LEGO® Pumpkin Trail, Spooky Creations building challenge and more. Guests are encouraged to show their Halloween spirit to win fun LEGO® prizes.