Join Today
The Value of Membership
A recent IMNH gallery visitor said, “Great place to learn — at any age!”
Whether you're interested in fossils, constellations, or nature and art, you're certain to be amazed and entertained.
We offer both a one year or three year memberships.
If you plan to visit the Museum three times, the membership pays. Join today and visit natural history exhibits that are educational and enjoyable.
Benefits
- Free unlimited museum admission
- 10% museum gift shop
- Exclusive event and exhibit invitations
- Subscription to the monthly e-newsletter
- ASTC Travel Passport Program
Museum Membership
Individual
$50
- All member benefits for one person
- One single-day guest pass per year
- ASTC Travel Passport Program
3 Year - Individual
$125
- Three Year Membership
- All member benefits for one person
- One single-day guest pass per year
- ASTC Travel Passport Program
Dual
$65
- All member benefits for two individuals in the same household
- Two named adults or one named adult and one free guest each visit
- Named adult must be present with guest
- One single-day guest pass per year
- ASTC Travel Passport Program
3 Year - Dual
$175
- Three Year Membership
- All member benefits for two individuals in the same household
- Two named adults or one named adult and one free guest each visit
- Named adult must be present with guest
- One single-day guest pass per year
- ASTC Travel Passport Program
Family
$75
- All member benefits
- Two named adults and up to six children or grandchildren*
- One single-day guest pass per year
- ASTC Travel Passport Program
*17 and under
3 Year- Family
$200
- Three Year Membership
- All member benefits
- Two named adults and up to six children or grandchildren*
- One single-day guest pass per year
- ASTC Travel Passport Program
*17 and under
Terms of Use
- Memberships are good for one year (or three years depending) after the purchase date.
- All adult members must present membership card AND photo ID upon admission to the Museum (both adults on same membership must show ID).
- Children may not use their parents' membership cards unless they have a photo ID and are age 12 or older.
- Membership cards are non-transferable and non-refundable.
- Your donations may be tax-deductible. Please consult your tax preparer.
- * Additional dependent children/grandchildren may be added for an additional $5 each.