Four District Offices work together to manage the refuge, coordinated by our Headquarters Office based in Winona, MN. If you have questions about a specific site on the refuge, please reach out to the District closest to where you'd like to visit. If you're not sure, please contact the La Crosse District Visitor Center where staff will help direct your call. The quickest way to reach us is by phone at (608)-779-2399 or email at uppermississippiriver@fws.gov. Office and Visitor Hours may vary so we recommend calling ahead to ensure they are open. You can also check out our Facebook Page.

Headquarters Office

102 Walnut Street
Suite 204
Winona, MN, 55987

Phone: Temporarily disabled- we apologize for the inconvenience 
Office hours: By appointment only
Closed federal holidays

Winona District Office

102 Walnut Street
Suite 205
Winona, MN 55987

Phone: Temporarily disabled- we apologize for the inconvenience 
Office hours: By appointment only
Closed federal holidays

La Crosse District Office and Visitor Center

N5727 County Road Z
Onalaska, WI 54650

Phone: (608) 779-2399
Office hours: By appointment only
Visitor Center Hours: 
November - April: Tuesday - Friday, 9:00am - 3:00pm 
May - October: Tuesday - Saturday, 9:00am - 3:00pm
Closed federal holidays

McGregor District Office

470 Cliff Haven Road
Prairie du Chien, WI 53821

Phone: (608) 326-0515
Office hours: By appointment only 
Closed federal holidays

Savanna District Office and Ingersoll Wetlands Learning Center

7071 Riverview Road
Thomson, IL 61285

Phone: Temporarily disabled- we apologize for the inconvenience 
Office hours: By Appointment Only
Ingersoll Wetlands Learning Center hours: By appointment only. 
Closed federal holidays