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Grand River Museum, Lemmon, photo by John Lopez
Grand River Museum, Lemmon
Grand River Museum, Lemmon
Grand River Museum, Lemmon

Grand River Museum

Location

114 10th Street W,
LemmonSD 57638

Social

The Grand River Museum in Lemmon has a large amount of actual dinosaur fossils from the northwestern part of South Dakota. Our exhibits feature Ranching, Dinosaur Fossils, Native American History, Hugh Glass and more. Stop in for a quick visit, or longer. Be sure to check out the gift shop. The museum is open May through September. Hours are 9 a.m.-5:30 p.m., Monday through Saturday, and 12-5 p.m., Sunday. Admission is free, however donations are accepted.