Hiawatha, also known as Mitchell #1, is a private fish and wildlife pond located in Larimer County, Colorado. Built in 1888, this earth dam stands at a height of 14 feet with a length of 390 feet, providing a storage capacity of 580 acre-feet. The dam serves multiple purposes including fish and wildlife habitat, irrigation, and recreation, making it a vital resource for the local ecosystem.

Managed by the Colorado Department of Water Resources, Hiawatha is regularly inspected and maintained to ensure its structural integrity and safety. With a significant hazard potential and a satisfactory condition assessment, the dam poses a moderate risk that is being actively managed to mitigate any potential threats. In case of emergencies, the dam is equipped with an uncontrolled spillway and emergency action plans are in place to address any unforeseen events.

Located in Fort Collins and nestled along Columbine Creek, Hiawatha is not only a historical landmark but also a crucial component of the region's water resource infrastructure. Its role in supporting wildlife, agriculture, and recreational activities underscores the importance of responsible dam management in the face of changing climate patterns and increasing water demands.