Where are the largest coastal sand dunes in North America?
The Oregon Dunes stretch about 40 miles and are the largest expanse of coastal sand dunes in North America.
Oregon dunes facts and facts about oregon dunes, from the Random Facts shelf.
10 facts on this shelf
The Oregon Dunes stretch about 40 miles and are the largest expanse of coastal sand dunes in North America.
The Oregon Dunes inspired author Frank Herbert to write "Dune" after he visited in 1957.
Some of the Oregon Dunes rise up to 500 feet.
Off-highway vehicles are allowed in some areas of the Oregon Dunes.
The Oregon Dunes have "tree islands," patches of forest surrounded by sand.
Invasive European beachgrass is changing the shape of the Oregon Dunes.
Parts of the Oregon Dunes close seasonally to protect nesting western snowy plovers.
The Umpqua River Lighthouse stands near the Oregon Dunes.
The Oregon Dunes National Recreation Area was created in 1972.
There are freshwater lakes behind the Oregon Dunes.