The Guadalupe-Nipomo Dunes Refuge is located along the southern coast of California

California

California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

, in San Luis Obispo

San Luis Obispo County, California

San Luis Obispo County is a county located along the Pacific Ocean in the Central Coast of the U.S. state of California, between Los Angeles and the San Francisco Bay Area. As of the 2010 census its population was 269,637, up from 246,681 at the 2000 census...

 and Santa Barbara Counties

Santa Barbara County, California

Santa Barbara County is a county located in the southern portion of the U.S. state of California, on the Pacific coast. As of 2010 the county had a population of 423,895. The county seat is Santa Barbara and the largest city is Santa Maria.-History:...

. Bordered by the Pacific Ocean

Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

 to the west and farmland to the east, the refuge encompasses one of the largest coastal dune

Dune

In physical geography, a dune is a hill of sand built by wind. Dunes occur in different forms and sizes, formed by interaction with the wind. Most kinds of dunes are longer on the windward side where the sand is pushed up the dune and have a shorter "slip face" in the lee of the wind...

 systems remaining in California.

The refuge is situated in the heart of the Guadalupe-Nipomo Dunes Preserve, a partnership program among Federal, State, and private landowners for the cooperative management of coastal resources. This cooperative effort enables all partners to share limited resources to meet common goals, such as endangered species management and the removal of invasive species that threaten this fragile habitat.

The refuge was established to protect breeding habitat for the endangered

Endangered species

An endangered species is a population of organisms which is at risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters...

 California least tern

California Least Tern

The Least Tern is a species of tern that breeds in North America and locally in northern South America. It is closely related to, and was formerly often considered conspecific with, the Little Tern of the Old World...

 and the threatened

Threatened species

Threatened species are any speciesg animals, plants, fungi, etc.) which are vulnerable to endangerment in the near future.The World Conservation Union is the foremost authority on threatened species, and treats threatened species not as a single category, but as a group of three categories,...

 western snowy plover. The refuge also provides habitat for other endangered species, including the California tiger salamander

California Tiger Salamander

The California tiger salamander is a vulnerable amphibian native to Northern California. Previously considered to be a Tiger Salamander subspecies, the California tiger salamander was recently designated a separate species again...

 (recently listed for protection under the Endangered Species Act

Endangered Species Act

The Endangered Species Act of 1973 is one of the dozens of United States environmental laws passed in the 1970s. Signed into law by President Richard Nixon on December 28, 1973, it was designed to protect critically imperiled species from extinction as a "consequence of economic growth and...

), California red-legged frog

California Red-legged Frog

The California red-legged frog, Rana draytonii, is a moderate to large species of frog. It is known under the scientific name Rana draytonii, after being long included with the northern red-legged frog The California red-legged frog, Rana draytonii, is a moderate to large (4.4–14 cm) species...

, Morro blue butterfly, shoulder band dune snail, and 16 rare or endangered plant species.

Other recovering endangered species that use the refuge include large flocks of brown pelican

Brown Pelican

The Brown Pelican is the smallest of the eight species of pelican, although it is a large bird in nearly every other regard. It is in length, weighs from and has a wingspan from .-Range and habits:...

s and a pair of peregrine falcon

Peregrine Falcon

The Peregrine Falcon , also known as the Peregrine, and historically as the Duck Hawk in North America, is a widespread bird of prey in the family Falconidae. A large, crow-sized falcon, it has a blue-gray back, barred white underparts, and a black head and "moustache"...

s. The refuge contains healthy populations of mule deer

Mule Deer

The mule deer is a deer indigenous to western North America. The Mule Deer gets its name from its large mule-like ears. There are believed to be several subspecies, including the black-tailed deer...

, bobcat

Bobcat

The bobcat is a North American mammal of the cat family Felidae, appearing during the Irvingtonian stage of around 1.8 million years ago . With twelve recognized subspecies, it ranges from southern Canada to northern Mexico, including most of the continental United States...

, and mountain lion, as well as large flocks of wintering shore birds and waterfowl

Waterfowl

Waterfowl are certain wildfowl of the order Anseriformes, especially members of the family Anatidae, which includes ducks, geese, and swans....

.

The refuge is situated in a remote location within the greater Guadalupe-Nipomo Dune Preserve. Public access is provided by neighboring State and County park property. The refuge offers a unique wilderness experience not found in the other parts of the Preserve.