Waco Mammoth National Monument

National Monument · TX · nps.gov page

Visitors view fossils from walkway
Visitors view fossils from above using the elevated walkway.Photo: NPS Photo

Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and only recorded evidence of a nursery herd of ice age Columbian mammoths.

Photos

Entrance sign to Waco Mammoth.
Waco Mammoth National Monument became part of the National Park Service on July 10, 2015.Photo: NPS Photo
President Obama signs order viewed by members of National Park Service
On July 10, 2015, President Barack Obama issued a Presidential Proclamation making the Waco Mammoth Site a new unit of the National Park System.Photo: Official White House photo by Amanda Lucidon
Painting of Mammoth nursery herd
This paleontological site represents the nation’s only recorded discovery of a nursery herd of Columbian mammoths.Photo: NPS Photo
Mammoth Tusks in situ
Mammoth fossils are in situ (still in their original position within the bone bed).Photo: NPS Photo

Park information and photos come from the National Park Service. This is not an official NPS site.