One of the most well-known sinkholes to ever open up in Colorado appeared in Garfield County near Glenwood Springs in 2003. A 24-foot-wide sinkhole opened up in the middle of a soccer field on the campus of Colorado Mountain College and became known as the Spring Valley sinkhole.
: Can Colorado Have Earthquakes?
Can you imagine encountering a sinkhole large enough to swallow your car? It’s happened before in Colorado. We found a handful of examples that show sinkholes are not all that uncommon in the Centennial State.
What Causes Sinkholes in Colorado?
Sinkholes form in Colorado due to the long-term effects of mining, groundwater erosion, and due to collapsed culverts. Collapsed railroad tunnels can also cause sinkholes to form. CDOT says sinkholes are often caused because groundwater dissolves and removes material from an area, which results in a collapse. Erosion, drainage, and further mining projects can all contribute to sinkholes in Colorado.
5 Huge Colorado Sinkholes
Some areas in Colorado are prone to sinkholes, including the Lykins Valley along the Front Range. The U.S. Bureau of Reclamation deals with the sinkholes that develop in the area, such as the south end of Horsetooth Reservoir…