• Massive petrified redwood stumps

    Florissant Fossil Beds

    National Monument Colorado

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  • Prescribed Burn Postponed

    The prescribed burn on approximately 180 acres of monument land starting the week of October 13 has been postponed. If conditions and planning updates are met, the operation may still occur later the month or maybe spring. Check back for updates. More »

Measuring ancient mountains

Herb
 
Herb

Did You Know?

FLFO_mammoth

Most fossils in the monument are from the late Eocene (34.07 million years ago), but a tooth and jaw fragment from a much younger mammoth have also been found. The fossils are from the Pleistocene Epoch and are at least 50,000 years old.