Lindenmeirs is a privately owned irrigation and recreation dam located in Larimer County, Colorado, near the city of Fort Collins. Built in 1902, this Earth-type dam stands at a height of 12 feet and has a length of 50 feet, providing water storage for irrigation purposes. With a normal storage capacity of 873 acre-feet and a maximum storage of 1305 acre-feet, Lindenmeirs serves as a critical water resource for the region.

Managed by the Colorado Division of Water Resources (DWR), Lindenmeirs is subject to state regulation, permitting, inspection, and enforcement. The dam has a low hazard potential and is in satisfactory condition, as assessed during the last inspection in June 2018. Although the spillway is uncontrolled, the dam's risk assessment is moderate, indicating the need for ongoing risk management measures to ensure the safety and integrity of the structure.

Situated along the Cache La Poudre River, Lindenmeirs offers opportunities for recreational activities in addition to its primary function as an irrigation reservoir. With its historical significance and vital role in water management, Lindenmeirs stands as a testament to the enduring impact of water resource infrastructure on the natural landscape and local communities in Colorado.