![Cache la Poudre River National Heritage Area Map 2020](https://poudreheritage.org/wp-content/uploads/Poudre-Map-2020-300x199.jpg)
The Heritage Area extends for 45 miles and includes the lands within the 100-year flood plain of the Cache la Poudre River. It begins in Larimer County at the eastern edge of the Roosevelt National Forest and ends east of Greeley, ¼ miles west of the confluence with the South Platte.