Guadalupe-Nipomo Dunes is the largest remaining dune system south of San Francisco and the second largest in the U.S. state of California. It encompasses...

The Guadalupe-Nipomo Dunes National Wildlife Refuge is a 2,553-acre (10.33 km2) protected area located along the Central Coast of California, in southern...

the Refuge - Guadalupe-Nipomo Dunes". US Fish and Wildlife Service. Retrieved 7 March 2019. "About the Refuge - San Pablo Bay". US Fish and Wildlife Service...

Dome Cosumnes River Preserve Emerald Bay State Park Fish Slough Guadalupe-Nipomo Dunes Irvine Ranch Pygmy Forest La Brea Tar Pits Lake Shasta Caverns Mitchell...

Antioch Dunes National Wildlife Refuge is a sensitive sand dune habitat located near the city of Antioch, California on the south shore of the San Joaquin...

(Southeast). Channel Islands National Park (part) Guadalupe-Nipomo Dunes National Wildlife Refuge (part) Los Padres National Forest (part) Burton Mesa Ecological...

Coachella Valley National Wildlife Refuge is a 3,709-acre (15.01 km2) protected area in Riverside County, California's Coachella Valley. It lies within...

The Imperial National Wildlife Refuge protects wildlife habitat along 30 miles (50 km) of the lower Colorado River in Arizona and California, including...

Humboldt Bay National Wildlife Refuge is located on Humboldt Bay, on the California North Coast near the cities of Eureka and Arcata. The refuge exists primarily...

Colusa National Wildlife Refuge is one of six refuges in the Sacramento National Wildlife Refuge Complex located in the Sacramento Valley of north-central...