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Welcome!

 

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 We Are Now Closed For 2018,

But Please Visit Us In 2019!

May: Tuesday - Saturday 10am-5pm; Closed Sunday & Monday.

June, July, August: Open daily. Monday - Saturday 10am-5pm. Sunday 12:30pm-5pm. Open all 3 days of Labor Day weekend September 5th-7th.

September - April: Closed for winter; open by appointment only. Please call 406-654-5300 or email  This email address is being protected from spambots. You need JavaScript enabled to view it. to arrange a tour for 5 or more adults during the off-season.

 

 ANNOUNCING THE

JUDITH RIVER FORMATION SYMPOSIUM!

June 28th - 30th 2019

Click the JUDITH RIVER FORMATION SYMPOSIUM 2019 tab at the top of the page to learn more

Hosted by the Great Plains Dinosaur Museum & the Phillips County Museum

 

 

And don't forget to visit us on Facebook, and follow us on Twitter @DinosaurMuseum!