US Army Corps of Engineers
Walla Walla District Website

Current Status of All Facilities for Lower Granite, Little Goose and Lower Monumental. Updated July 20

Illia Dunes

General Information
Type of Recreation: Day-Use
State: Washington
County: Garfield
Administering Office: Lower Granite Natural Resources Office
Location: Lake Bryan, Snake River Mile 102, South River Bank
Acreage: 150 Acres
Highway Directions: 3 miles west of Lower Granite Dam on Kirby-Mayview Road

"Play it Safe" fact sheet - Illia Dunes and Granite Point - What you can and can't do on Corps property

Facilities
Day-Use Area: Vault Toilets

Season and Hours of Operation
Year round, 6:00 am to 10:00 pm.

Operating Agency
U.S. Army Corps of Engineers
Address: 100 Fair Street
Clarkston, Washington 99403
Phone: 509-751-0240

Distance to Nearest
Hospital: 24 Miles (Garfield County Memorial Hospital, Pomeroy, Washington, 509-843-1591)
Grocery Store: 5 Miles
Motel: 24 Miles
Restaurant: 5 Miles
Airport: 35 Miles
Auto Mechanic: 24 Miles

Notes
Pets must be kept on a leash. No glass containers allowed. No open fires allowed. Charcoal and propane fires in approved containers are acceptable. The Park Ranger can be reached at 509-397-6413 ext. 262. Dam crossing is on a limited basis. Please call 1-888-DAMINFO (1-888-326-4636) for the most up-to-date Dam Crossing Information.

Contact Us

Lower Granite Natural Resources
Management Office
100 Fair Street
Clarkston,  WA  99403
Phone: 509-751-0240
E-mail: clarkstonnaturalresources@usace.army.mil

Lower Granite Visitor Center
Phone:  509-843-2214



water saftey