Openings, Closures, and Special Event Tickets Required
Summer Hours
Hours
Monday 9 am - 4 pm
Tuesday Closed
Wednesday 9 am - 4 pm
Thursday 9 am - 4 pm
Friday 9 am - 4 pm
Saturday 9 am - 4 pm
Sunday 9 am - 4 pm
Member Magic Hours
9 am - 10 am Monday, Wednesday, Thursday, and Friday
Friday, May 22: Member Magic Hours Pause for Summer
Monday, September 14: Member Magic Hours Resume
No Member Magic hours on Friday, October 30, 2026 (opening at 10 am)
No Member Magic hours on Wednesday, November 11, 2026 (opening at 9 am)
No Member Magic hours December 19, 2026 - January 3, 2027
Outisde of regular hours, CMTM is open on these dates:
Tuesday, April 21, 2026
Tuesday, December 22, 2026 )open, no aquarium)
Saturday, December 26, 2026 (open at 10 am)
Tuesday, December 29, 2026 (open, no aquarium)
Saturday, January 2, 2027
Outside of regular hours, CMTM is closed on these dates:
Friday, May 8, 2026
Saturday, July 4, 2026
Tuesday, September 8 - Friday, September 11, 2026 (Annual closure)
Thursday, October 29 - CLOSING AT 1:00 pm for After Dark Set Up
Thursday, November 26, 2026
Thursday, December 24, 2026
Friday, December 25, 2026
Friday, January 1, 2027
Special Event Tickets Required (for members & visitors): Special rates apply on the following dates*
Please note special event tickets required for members + visitors involve changes to admission fees (including for members), hours of operations, or the maximum visitor capacity. Upcoming special event tickets required for members + visitors:
Hoot & Howl Halloween Party: Sunday, October 31, 2026 (Morning Only / 9 am - 12 pm)
Thursday, December 31, 2026 (9 am - 2 pm)
*Special rates apply to members and visitors (excludes Celebration Pass and All Access Pass Members)