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The Mammoth Site of Hot Springs

Price Range
March 1 - May 19
9:00am – 5:00pm
May 20 – August 15
8:00am - 8:00pm
August 16 – August 31
8:00am - 6:00pm
September 1 – October 31
9:00am - 5:00pm
November 1 - February 28
Monday - Saturday
9:00am - 3:30pm
11:00am - 3:30pm

43.431646, -103.4743625

This National Natural Landmark is an internationally-renowned indoor working dig site and museum. Educating more than 100,000 annual visitors, this must-see attraction features incredible fossils from The Mammoth Site sinkhole, including hundreds of bones. Explore the Nature and Geology walkways to travel through time and learn about the Ice Age.

COVID-19 Update

The Mammoth Site of Hot Springs is taking the following measures to ensure guest and staff safety:

  • Requiring staff to wear masks
  • Recommending social distancing for guests
  • Recommending guests wear masks but they are optional