You can make a difference for Idaho's rivers. Join IRU today and become part of fulfilling our collective mission of keeping Idaho’s rivers free-flowing, clean and filled with wild fish.

The form below is for both general donations and memberships. Please indicate any special instructions in the comment box at the end of the form.

Membership Categories

Basic Membership
$20 Guide or Student
$35 Individual / $60 Household
This level is entitled to: monthly e-newsletters with up-to-date river conservation and advocacy work and 20 percent discount on IRU merchandise.

River Steward Members, begins at $100
This level is entitled to all of the basic membership benefits, plus IRU’s “I’m doing my Part” River Cleanup Bag.

Middle Fork of the Salmon Society (MFSS), begins at $250
This level is entitled to all of the River Steward benefits, plus exclusive invite to IRU Annual Donor appreciation events.

River Protector, begins at $500
This level is entitled to all of the MFSS benefits, plus recognition at IRU events and IRU Custom Hat.

Wild and Scenic Rivers Society (WSRS), begins at $1,000
This level is entitled to all of the River Protector benefits,  plus IRU Custom Gift.

Adopt a River and become an IRU River Hero, begins at $5,000
Choose an Idaho River of your choice to adopt. This level is entitled to all of the WSRS membership benefits, plus your name or company will be added to our IRU River Map.