Experience the Prehistory of Colorado
Beneath a grassy mountain valley in central Colorado lies one of the richest and most diverse fossil deposits in the world. Petrified redwood stumps up to 14 feet wide and thousands of detailed fossils of insects and plants reveal the story of a very different, prehistoric Colorado.
Did You Know?
The massive petrified redwood stump known as the "Big Stump" is not actually the largest diameter stump at Florissant Fossil Beds. The "Big Stump" measures 38 feet in circumference, but the biggest stump is over 41 feet.