All MMGM visitors are currently required to wear masks regardless of vaccination status.

Join Us

Please join us…

Discover all that MMGM has to offer!

With 19 galleries to explore and treasures to discover, the MMGM experience can’t be made in one visit. You’ll want to come back for our special events and rotating exhibits, not to mention to show your friends the largest cut gem in Maine and the biggest piece of the Moon on Earth! So why not save yourself the hassle and expense of buying another ticket?Become a member and come back as often as you want, for as little as $35 per year.*

Your membership supports our programming and outreach, ensuring that we create access to state-of-the-art research facilities and resources, rare opportunities to hold the Moon and Mars, and preeminent education of Maine’s rich mineralogical history.
With your help, we can promote and prepare Maine’s youth to become the world’s next generation of STEM innovators, educators, and researchers.

We are deeply grateful for your support. “Dig In” and join us by becoming a Member of the Museum.

MMGM now has Digital Membership Cards!

Digital membership cards provide a more efficient and convenient way for Members to receive their cards. This environmentally-friendly approach supports the Museum’s vision to reduce our environmental footprint. Plastic cards can be lost, stolen, or left behind, digital cards live on your smartphone, and can be  accessed anywhere.


Digital Membership Card: FAQs

How will I use my digital membership card? 

Your digital membership card is unique to your membership and displays your name, membership level, expiration date, and a barcode. Simply show your digital membership card to our staff at the Admissions Counter and Museum Store to take advantage of your membership benefits.

How do I receive my digital membership card? 

Digital membership cards will be sent to the primary email address of every active Member within 5-7 days of joining or renewing. You will need to open this email on your mobile device and follow the instructions to download the card. The card will automatically be stored in your phone’s wallet app.


How do I install my digital membership card on my mobile device?

  • For iPhone Users
    Access the digital membership card email from your smartphone and click the “Download” button, then click “Add to Wallet” and “Add.” The card will automatically go to your iPhone’s Apple Wallet. It can be accessed in the Wallet app at any time.
  • For Android Users
    Android users need to download Wallet Passes from Google Play. After you have the app, access the digital membership card email from your smartphone and click “Download” in the membership email, and the card will automatically go to your Wallet Passes app, where it can be accessed at any time.

How to share the pass with co-cardholder

To send the card to your spouse or joint Member, click on the black circle with the three white dots on the top right corner of your membership card.

You will be directed to the backside of your membership card which lists all of your Member benefits. To share the pass, click on the sharing link on the top right side. Please note: This cannot be sent by text, it must be sent by email.

I am not sure I received my digital card. Can you send it again? Yes! Please contact us at 207.824.3036 or, and we can resend the email for you to download and enjoy your digital membership card. You may also want to check the Junk, Spam, and Unwanted folders of your email.

Will my digital card update when I renew my membership? 

Yes! The digital card will automatically update when your membership information changes. For example, your expiration date and membership level will automatically update the next time you renew or upgrade your membership. This means that you only have to download the card once.

How will I receive my guest passes? 

Supporting, Director and Curator Circle, and Trustee Members must be present with their guests. You can present your membership card when you bring them to the museum. 

How will my reciprocal benefits work when visiting other museums? 

Digital membership cards display the NARM logo. Simply show your digital membership card at participating museums participating in the NEMA Program to receive free or reduced admission!

What if I prefer a plastic membership card? 

By default, all Members will now receive a digital membership card sent to the email address you provide. If you prefer to receive a plastic membership card instead, please contact us at 207.824.3036 or You can also indicate your preference to receive a plastic membership card as you join or renew your membership.

Can I update the email address(es) associated with my membership? 

Yes! Please contact us at 207.824.3036 or to update your information. Please also review and update your contact information as you renew your membership. Additional questions can be directed to 207.824.3036 or




“Dig In” as a Volunteer HERE