Family/Grandparent Membership

Purchase a Family or Grandparent Membership for only $95, through March 31, 2025.

Become one of 16 NEW members in the month of March for a chance to win a prize pack that includes an EXTRA YEAR on your membership, a $25 GMD giftcard, and a behind the scenes museum tour.

Admission for card holder, spouse and dependents/grandchildren 18 years and younger
Unlimited general admission to all museums & the planetarium for a year
10% discount in museum stores
Rentals discount
Discounts on workshops, programs and special events
Quarterly "Collections" newsletter
All GMD Members also receive FREE or DISCOUNTED admission to more than 300 Museums & Science Centers across the Country through the ASTC program.

Memberships can also be purchased by calling 319.234.6357 or visiting the Museum Store, Tuesday-Saturday, 10AM-4PM.