The area of Guadalupe-Nipomo Dunes is 89.031 square kilometers.
The area of Bray-Dunes is 8,570,000.0 square meters.
The area of Nordhouse Dunes Wilderness is 13.962 square kilometers.
The area of Juniper Dunes Wilderness is 28.895 square kilometers.
The area of Indiana Dunes National Lakeshore is 60.974 square kilometers.
The area of Saugatuck Dunes State Park is 4,532,479.193088001 square meters.
The area of Dunes of Texel National Park is 43 square kilometers.
The area of Warren Dunes State Park is 7,899,463.7365248 square meters.
The area of Athabasca Sand Dunes Provincial Park is 1,925 square kilometers.
The area of Antioch Dunes National Wildlife Refuge is 222,577.10323200002 square meters.
The area of Fort Ord Dunes State Park is 3,965,919.2939520003 square meters.
Oregon Dunes National Recreation Area was created on 1972-03-23.
The area of Sleeping Bear Dunes National Lakeshore is 288.084 square kilometers.