Scarium at the Aquarium 2026

Dates

About

Explore a spookily-decorated Aquarium, trick-or-treat among the exhibits, and show off your creative costumes! We will provide crafts, projects, and games as well as activity materials to take home and enjoy.
Great Lakes Aquarium proudly participates in the Teal Pumpkin Project. That means that no edible treats will be provided during trick-or-treat.
IMPORTANT: Pre-registration is required for *all* parties!
2026 Dates:
Tuesday, October 27, 2026 from 4:00 – 7:00 p.m.
Wednesday, October 28, 2026 from 4:00 – 7:00 p.m.
Thursday, October 29, 2026 from 4:00 – 7:00 p.m.
Adjusted Hours:
In order to allow time for event set up, Great Lakes Aquarium will be open to the public from 10:00 a.m. - 3:00 p.m. on October 27th, 28th, and 29th.The exhibit floor will reopen at 4:00 p.m. each day to accommodate *pre-registered* Scarium at the Aquarium guests.
Cost:
Adults: $20.00
Youth (age 13 – 17) $16.00
Children (age 3 – 12): FREE!
Children under 2: Always FREE!
Aquarium Members: Always FREE! This event is free for members, but pre-registration is still required.
For more information, visit GLAquarium.org/Scarium