IRU is a member-supported nonprofit organization. Our work is only possible with your support, and your contributions are vital to protecting Idaho's beautiful wild rivers and free-flowing heritage.

Please also consider the convenient alternative way to support IRU by becoming a sustaining monthly donor.

When you contribute to IRU be sure to check with your employer about matching gifts or community giving. Many local and national companies match their employees’ donations to nonprofit organizations like IRU.

Banner photo of the Salmon River by Kaelyn Franks