
COSI After Dark is an evening event series exclusively for adults ages 21+ that occurs every second Thursday of every month. Each event showcases a different theme and each features entertainment, activities, games, and experiences you can’t get at any other visit to COSI. Explore the building and experience COSI without kids, all while enjoying delicious food, craft beer and themed cocktails. Tickets are $20/person in advance or $30/person at the door.
November 12: Game On!
December 10: Blizzard Bash!