Dry Falls State Park

Ice Age Floods National Geologic Trail

*Note: Not every site below has an Ice Age Floods Trail stamp available as of 8/23/21, however each location below either has a stamp or is specifically considered a site or stop along the trail according the National Park Service.

Beacon Rock State Park

34841 WA-14, Stevenson, WA 98648  *No Ice Age stamp as of 8/23/21 per phone call with ranger

Bellevue Erractic

Willamette Valley, OR; 800-551-6949

Cape Disappointment State Park

Columbia Hills State Park

85 Route 14, Dallesport, WA 98635 

Columbia River Gorge NSA

4511 Huntzinger Rd, Vantage, WA 98950 

Dry Falls & Sun Lakes State Park

34875 Park Lake Rd NE, Coulee City, WA 99115; State Highway 17, Coulee City, WA 99115, USA 

Farragut State Park

13550 ID-54, Athol, ID 83801 

Ginkgo Petrified Forest State Park

4511 Huntzinger Rd, Vantage, WA 98950 

Lyons Ferry State Park

WA-261, Washtucna, WA 99371 

Montana Natural History Center

Multnomah Falls

I-84, Cascade Locks, OR 97014 

National Bison Range Visitor Center

Palouse Falls

Palouse Falls Rd, Lacrosse, WA 99143 

Portland Women's Forum

Corbett, OR 97019 

Ravalli County Museum & Historical Society

Scooteney Park Othello Channels

800 Scooteney Park Rd, Connell, WA 99326 

Steamboat Rock

51052 WA-155, Electric City, WA 99123 

Turnbull National Wildlife Refuge

Vista House

40700 Historic Columbia River Hwy, Corbett, OR 97019 

Yakima Sportsman State Park

904 University Pkwy, Yakima, WA 98907