Become a Member
An annual MOSAC membership provides unlimited admission to the museum, exclusive member discounts and programming, and reciprocal benefits at museums nationwide. Join us for a year of exploration, play, and creativity!
For additional assistance, please email members@visitmosac.org or call us at (916) 674-5000 x 125
Standard Member Benefits
- Free admission to MOSAC & free planetarium show
- Access to exclusive member events
- Discounts on special events & laser shows
- 10% off in the Gift Store & Curiosity Café
- Member Newsletter, full of updates and insider news
- ASTC Travel Passport Program access
- Member Hour every second Saturday of the month
Membership Tiers
Hours Of Operation
General Public
- Mon. – Fri. 10am – 4pm
- Tuesday Closed
- Sat. – Sun. 10am – 5pm
Member Hour
- Second Saturdays 9am – 5pm
Holiday Hours
- Independence Day Closed
- Thanksgiving Closed
- Christmas Eve Closed
- Christmas Closed
Reciprocal Benefits
All MOSAC Members have access to the Association of Science and Technology Center (ASTC) Travel Passport Program, which includes reciprocal benefits to over 300 science centers and museums. ASTC benefits can be applied to ASTC member institutions that are outside of a 90-mile radius from MOSAC and outside of a 90-mile radius from your primary residence.
All ASTC reciprocal member institutions may implement reciprocal museum policies as they choose. We recommend you visit the website for or ASTC and call the institution you wish to visit in advance of your visit to learn about your benefits.
Corporate Sponsorship
We’re better together. Begin engaging with our diverse and talented community today.
