Holiday Membership Sale on Now!
Enjoy 20% off memberships now through December 2nd
or 15% off memberships December 3rd – January 5th!
Be a part of our movement to make engaging science education available to everyone. When you become an OMSI member, you support science literacy as a foundation of civic life, informed action, and strong communities.
Membership Levels
We’ve updated our membership levels and added some fun benefits. See which level is right for you!
OMSI for 2
$110/year $88/year
Choose your membership:
Two named adults OR
One named adult + one guest
Four single-use submarine, planetarium or theater vouchers
Family
$140/year $112/year
Two named adults + four children (ages 3-17)
Six single-use submarine, planetarium or theater vouchers
Family Plus
$170/year $136/year
Two named adults + four children (ages 3-17)
Two guests with named adult
18 single-use submarine, planetarium or theater vouchers
Patron
$275/year $220/year
Two named adults + six children (ages 3-17)
Four guests with named adult
18 single-use submarine, planetarium or theater vouchers
Unlimited planetarium matinees
Four OMSI After Dark event passes
$500/year
Supporter
Two named adults + 10 children (ages 3-17)
Four guests with named adult
Two submarine, planetarium or theater experiences per person each visit
Four OMSI After Dark event passes
Special invitations to VIP events
$1,000/year
Innovator
Two named adults + 10 children (ages 3-17)
Five guests with named adult
Two submarine, planetarium or theater experiences per person each visit
Four OMSI After Dark event passes
Special invitations to VIP events
$2,500/year
Explorer
Two named adults + 10 children (ages 3-17)
Six guests with named adult
Two submarine, planetarium or theater experiences per person each visit
Four OMSI After Dark event passes
Special invitations to VIP events
10% discount on event space rentals
$5,000/year
Partner
Two named adults + 10 children (ages 3-17)
Eight guests with named adult
Unlimited submarine, planetarium + theater experiences each visit
Four OMSI After Dark event passes
Four museum passes for friends + family
Special invitations to VIP events
15% discount on event space rentals
Behind-the-scenes tour or private event for you + your guests
$10,000/year
Leader
Two named adults + 10 children (ages 3-17)
10 guests with named adult
Unlimited submarine, planetarium, and theater experiences each visit
Four OMSI After Dark event passes
Eight museum passes for friends + family
Special invitations to VIP events
20% discount on event space rentals
Behind-the-scenes tour or private event for you + your guests
Science demo brought to your home, business or classroom
Benefits for All Members
✔ Unlimited museum general admission
✔ Free or discounted admission to the submarine, theater, and planetarium
✔ Discounted admission to special exhibits, workshops, and events
✔ 10% discounts at the museum store, café, and restaurant
✔ 10% discount on our popular camps program
✔ Invitations to members-only events
✔ Access to the museum during members-only hours, including early entry every Wednesday at 9am
✔ ASTC Passport reciprocal admission to 325+ museums across the country
Frequently Asked Questions
Have questions? We have answers! For more information please contact us at Info@OMSI.edu or (503) 797-4000.
Your Impact as an OMSI Member
When you become an OMSI member you join a community that is wildly curious and believes that fun, engaging science education should be available to everyone.
Our members create a ripple effect in our ability to positively affect our community. Whether it be bringing our inquiry-based science to more regions around the PNW or enabling OMSI access to more schools and families in under-served communities, your membership provides benefits far beyond your own household.
Sure, becoming an OMSI member gets you major perks: free admission to the museum, discounted tickets to featured exhibits, and insider access to special events. But members don’t just get the best of OMSI — they give the best of OMSI to others, too.
Nonprofit Memberships
OMSI offers nonprofit memberships to social service, education, and community organizations that provide services to families or individuals.
Arts for All
OMSI is a proud participant of Arts for All, a program that helps ensure OMSI experiences and programs are accessible to all in our community. OMSI partners with the Regional Arts and Culture Council to offer discounted Arts for All tickets and membership.