2025 Openings, Closures, and Block-Out Dates
Please find below a list of calendar dates outside CMTM’s normal schedule.
The annual schedule below is subject to change.
Updates are made to this list as promptly as possible.
For the most up-to-date information for ticketing and to plan your visit, CLICK HERE.
Fall Hours
Hours
Monday 10 am - 4 pm
Tuesday Closed
Wednesday 10 am - 4 pm
Thursday 10 am - 4 pm
Friday 10 am - 4 pm
Saturday 10 am - 4 pm
Sunday 10 am - 4 pm
Member Magic Hours
9 am - 10 am Monday, Wednesday, Thursday, and Friday
Memorial Day
Special Hours
Monday, May 26, 2025 - 9 am - 4 pm
Open to all
Open: 2025
In addition to Memorial Day, CMTM is open:
September 1, 2025
October 13, 2025
November 10 - 11, 2025
December 22, 2025
December 23, 2025 (no aquarium)
December 29, 2025
December 30, 2025 (no aquarium)
January 2, 2026
January 19, 2026
Closed: 2025
CMTM is closed:
July 4, 2025
September 8 - September 12, 2025
November 12, 2025
November 27, 2025
December 24, 2025
December 25, 2025
January 1, 2026
Block-Out: Special rates apply on the following dates*
Please note that certain member block-out dates may involve changes to admission fees (including for members), hours of operations, or the maximum visitor capacity. Those 2025 dates are:
April 18-20, 2025 - Dino Egg Hunt (Morning Only / 9 am - 11 am)
October 25, 2025 - Family Halloween Events
December 31, 2025 - NYE Celebration
*Special rates apply to members and visitors (excludes Celebration Pass and All Access Pass Members)
