Black bats and spiders on an orange background. Text: Halloween party
12:00 PM to 1:30 PM | October 29, 2026

Annual LSI Halloween Party

LSI Lobby and Library
Sign up for contests or to be a judge
Audience This is an internal LSI event.

The annual LSI Halloween celebration will include refreshments, activities, costume contests, raffles, prizes and more!

This event is open to the entire LSI community. In addition to light snacks and beverages, the event will include several contests: 

  • NEW! The Roger D. Cone Prize for Halloween Excellence (Best overall Individual or Group)
  • Best Group Costume (4 or fewer participants)
  • Best Group Costume (5 or more participants)
  • Best Science-Themed Group Costume (2 or more participants)
  • Best Individual Costume
  • Best Carved/Decorated Pumpkin (Virtual)
  • Best Pet Costume (Virtual)