All children visiting the Museum must be accompanied by an adult 18 years of age or older.

Gift Store Hours
The gift store is open from Tuesday - Saturday during the hours of 11 a.m.-3 p.m. The Imagination Station gift shop offers a variety of affordable toys, games, and educational materials for the young shopper. Items range from $0.10 up to $20.

Busy Times
The Museum conducts daily group tours between the hours of 9 am. – 1 pm. You may call Visitor Services at 562-905-9693 to check the tour schedule. Tour schedules are subject to change without notice.

Lost & Found Policy
The Museum is not responsible for lost or stolen items. Lost and found articles will be held for up to 2 weeks.

ASTC Passport Program

If you are a visiting member from a reciprocal institution (science centers / museums located outside of 90 miles "as the crow flies" of the CMLH) and would like to receive free General Admission you must present a current Membership Card from an Association of Science and Technology Centers (ASTC) institution and a valid photo id with proof of residence. Please visit the ASTC website for a complete listing of participating programs and restrictions.