National Natural Landmark
Exciting News!
The historic caves at Glenwood Caverns Adventure Park are now a National Natural Landmark. Combined with the unique ecosystem of Iron Mountain Hot Springs, the Glenwood Caverns were formed with exciting underground processes that show millions of years of geologic history.
“Glenwood’s caverns and hot springs are iconic Colorado treasures,” said U.S. Senator Michael F. Bennet. “I am pleased to see them recognized by Secretary of the Interior Deb Haaland as a National Natural Landmark and appreciate the Beckleys’ ongoing efforts to preserve these valuable resources for future generations.”
Historic and Geologic Significance Explained
Below the surface of Iron Mountain are beautifully decorated caves formed by unique processes that host rare and diverse ecosystems, demonstrating the geomorphic timeline of the area. Glenwood Caverns, historically known as Fairy Cave, is near the top of Iron Mountain at an elevation of 7,100 feet and has been age-dated to between 1.34 and 1.69 million years old. Glenwood Caverns also contains an abundant variety of cave formations (speleothems) making it one of the most decorated caves in Colorado.
The cave system is host to many organisms including eight organisms that spend their entire lives in caves (endemic troglobites), such as a pseudoscorpion, that are unique to the cave. The cave also hosts many common cave guests (trogloxenes) like bats, packrats and crickets.
“We are honored by the National Natural Landmark designation and so happy to continue to offer guests the opportunity to experience these natural wonders,” said founder and owner Steve Beckley. “We will continue to preserve the integrity of the cave ecosystem; it’s a responsibility we take seriously.”
About the National Natural Landmark Program
The historic caves at Glenwood Caverns Adventure Park are now a National Natural Landmark. Combined with the unique ecosystem of Iron Mountain Hot Springs, the Glenwood Caverns were formed with exciting underground processes that show millions of years of geologic history.
“Glenwood’s caverns and hot springs are iconic Colorado treasures,” said U.S. Senator Michael F. Bennet. “I am pleased to see them recognized by Secretary of the Interior Deb Haaland as a National Natural Landmark and appreciate the Beckleys’ ongoing efforts to preserve these valuable resources for future generations.”
Winter on the Mountain Kickoff Party!
November 23, 2024 – 4pm to 8pm
Enjoy a cozy gondola ride to the winter wonderland and join us to kick off Winter on top of the mountain. You’ll be greeted by the warm, twinkling lights and festive decorations including our musical Christmas tree and Santa’s workshop. Grab a warm holiday drink and roast marshmallows for a delicious smore. It’s a truly magical holiday experience that create lasting memories for the whole family.
