Closed museum focused on the geology of Lake Superior agates and the history of Grand Marais, which operated for 24 years before closing …
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4.7/5 · 15 reviews
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Aug 19, 2021
Stop by for an amazing experience. Talk to an amazing geologist and absorb all the wonderful energy of this place.Full review by Christine Stover
Jul 19, 2021
Our visit was phenomenal! Karen was super knowledgeable and had interesting stories to tell. We learned so much from her and bought her book as well. Can't wait for our next hunt after eagerly readin…Full review by TaraVincent Truszkowski
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