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Maine Mineral & Gem Museum

Maine Mineral & Gem Museum
  • Current Events
  • Upcoming Events
  • Past Events
08
May
08
May
-
16
May

May Astronomy Night in Western Maine at Hoffelder Observatory

05-08-2026 @ 09:00 PM - 05-16-2026@ 10:30 PM
Hoffelder Observatory Long Mountain Trail Parking Area 1268 Vernon Street, Albany, Maine
Attraction
10
Jul
10
Jul
-
10
Jul

MMGM Field Trip: Tamminen–Waisanen Quarry

07-10-2026 @ 09:30 AM - 07-10-2026@ 11:30 AM
Tamminen-Waisanen Quarry, Greenwood (Frank C. Perham Mineral Park)
Attraction
10
Apr
10
Apr
-
18
Apr

April Astronomy Nights: Western Maine Star Chasers

04-10-2026 @ 08:00 PM - 04-18-2026@ 09:30 PM
Tom Hoffelder Observatory, Parking Area for Long Mountain Trail, 1268 Vernon St., Albany TWP, ME
Attraction
06
Mar
06
Mar
-
06
Mar

Oxford County Mineral & Gem Association Live Mineral Auction at MMGM

03-06-2026 @ 06:00 PM - 03-06-2026
Maine Mineral & Gem Museum
Attraction
19
Mar
19
Mar
-
19
Mar

MMGM Storyhour @ Bethel Library: Famous Women Geologists and Scientists!

03-19-2026 @ 03:00 PM - 03-19-2026@ 04:00 PM
Bethel Library, 6 Broad St., Bethel, Maine
Attraction
18
Feb
18
Feb
-
18
Feb

CANCELED DUE TO CLOUDS! Western Maine Star Chasers: A Glimpse of Mercury and the Moon

02-18-2026 @ 05:30 PM - 02-18-2026
The Gem Theater Parking Lot, 48 Cross St., Bethel, Maine
Attraction
05
Feb
05
Feb
-
08
Feb

MMGM Valentine’s Day Jewelry Sale

02-05-2026 @ 12:00 AM - 02-08-2026@ 11:59 PM
MMGM 99 Main St., Bethel ME 04217
Attraction
19
Feb
19
Feb
-
19
Feb

MMGM Storyhour @ Bethel Library: It’s Elemental!

02-19-2026 @ 03:00 PM - 02-19-2026@ 04:00 PM
Bethel Library, 6 Broad St., Bethel, Maine 04217
Attraction
06
Feb
06
Feb
-
06
Feb

OCMGA Monthly Meeting and Arkansas Planerite Lecture

02-06-2026 @ 06:00 PM - 02-06-2026@ 07:30 PM
MMGM Discovery Gallery
Seminar or Talk
17
Jan
17
Jan
-
17
Jan

MMGM Pop-Up at Mr. Drew and His Animals Too Grand Opening

01-17-2026 @ 10:00 AM - 01-17-2026@ 05:00 PM
Mr. Drew and His Animals Too, 1395 Maine Street, Poland, ME
Attraction

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