Lone Pine, located in Larimer County, Colorado, is a privately owned dam on Lone Pine Creek with a primary purpose of recreation. Built in 1979, this earth dam stands at 39 feet high with a hydraulic height of 34 feet and a structural height of 48 feet. The dam has a storage capacity of 146 acre-feet and a surface area of 9 acres, serving the community for fish and wildlife pond activities as well as recreational opportunities.

With a low hazard potential and a satisfactory condition assessment, Lone Pine offers a safe environment for visitors to enjoy the surrounding natural beauty. The dam features an uncontrolled spillway with a width of 50 feet and a maximum discharge capacity of 1716 cubic feet per second. The inspection frequency for Lone Pine is every 6 years, with the last assessment conducted in August 2018.

Managed by the Colorado Department of Water Resources, Lone Pine is a vital structure for water resource management in the area. Its location in Fort Collins, along with its moderate risk assessment rating, highlights the importance of monitoring and maintaining this dam to ensure the safety and well-being of the community and the environment.