Admission to CIMM is FREE on the third Thursday of every month – sponsored by Edison International.

Enjoy your visit!

• Please have 1 adult for every 4 children visiting.
• Guided tours may be limited due to the larger crowds that attend free Thursday.
• As you enjoy your visit, think about becoming a CIMM member! Members enjoy free entrance to many events and exhibits here at CIMM.
• Unfortunately, we cannot accept school or other large groups of children, without a ratio of 1 adult for every four children.