Sign up online!

Choose a membership level below, then click on the blue name to sign up online!


  • Reciprocal FREE or reduced admission to more than 300 museums across the country through the ASTC program .
  • Free admission to OMSH for one year!
  • 10% discount in museum store!
  • Invitations to special events during the year!

Membership Packages

Basic-Single $25

Perfect for senior citizens or students!

Family $40

  • Basic Membership
  • Designed for two adults and all children 18 and under living in same household

Grandparents $50

  • Basic Membership
  • Designed for grandparents and up to 6 grandchildren admitted at one time. Same benefits as Family membership.

Family Plus $50

Great value! Similar to the Family membership, but with extras

  • Basic Membership plus 4 passes (each good for a one-time visit to OMSH)
  • “Caregiver Card” (allows babysitter to bring the member children/grandchildren to visit OMSH)

Contributing $100

Excellent value!

  • Basic Membership plus 4 passes (each good for a one-time visit to OMSH)
  • One free birthday party for up to 20 guests

Donor $250


  • Basic Membership 
  • Family membership to give to another family (friend, family, neighbor, etc…)
  • 8 passes (each good for one-time visit to OMSH)
  • Unlimited number of free birthday parties, unlimited guests

Did you know?

  • Museum memberships are a significant source of revenue for OMSH. Educational programs and exhibit development & maintenance are funded from these monies.
  • OMSH memberships make great gifts for birthdays, holidays or any other occasion during the year!