AARP Hearing Center
The museum offers visitors a unique look at millions of years of the area's history. On display are:
- Early geological formations
- Plant & marine-animal fossils
- A dinosaur track exhibit
- Artifacts pertaining to the culture, food, and tools of prehistoric man found during excavations in the Trinidad Area.
- Winners of the Archaeology Week art competition.
Thursday, Jan 8, 2026 at 6:00 p.m. CT
Morton Mandan Public Library
Mandan, ND
Thursday, Jan 29, 2026 at 10:00 a.m. CT
AARP North Dakota State Office
Bismarck, ND
Wednesday, Feb 11, 2026 at 6:00 p.m. CT
Morton Mandan Public Library
Mandan, ND