The Potrero Ridge Open Space is a passive recreation area in the southwestern portion of

Newbury Park, CA Newbury Park is a populated place and townReal Estate Communications, Inc. (1984). ''California Real Estate Directory''. Page 201. in Ventura County, California, United States. Most of it lies within the western Thousand Oaks city limits, whil ...

and the

Conejo Valley The Conejo Valley is a region spanning both southeastern Ventura County and northwestern Los Angeles County in Southern California, United States. It is located in the northwestern part of the Greater Los Angeles Area. Communities in the Conejo ...

that encompasses eastern parts of the Potrero Ridge. The open-space area contains a total of , and is owned and operated by the Conejo Open Space Conservation Agency (COSCA). It is adjacent to the

Dos Vientos Open Space Dos Vientos Open Space is a open space area in western Newbury Park, California. It contains more than of trails used for cycling, hiking and equestrians. Originally a part of the Rancho Guadalasca Spanish Land Grant of 1836, the area is now a ...

in the west, which provides further access to the

Santa Monica Mountains National Recreation Area The Santa Monica Mountains National Recreation Area is a United States national recreation area containing many individual parks and open space preserves, located primarily in the Santa Monica Mountains of Southern California. The SMMNRA is in t ...

Satwiwa Satwiwa ( Chumash: "the bluffs") was a former Chumash village in the Santa Monica Mountains of Newbury Park, California. The current Satwiwa Native American Indian Culture Center is operated by the National Park Service in cooperation with the Fr ...

, as well as the Alta Vista Open Space, Los Vientos Open Space, and Los Robles Trail which leads to Los Robles Open Space in

Thousand Oaks, CA Thousand Oaks is the second-largest city in Ventura County, California, United States. It is in the northwestern part of Greater Los Angeles, approximately from the city of Los Angeles and from Downtown. It is named after the many oak tree ...

and further into

Westlake Village Westlake Village is a city in Los Angeles County on its western border with Ventura County. The City of Westlake Village incorporated in 1981 becoming the 82nd municipality of Los Angeles County.Baker, Pam (2002). ''Thousand Oaks Westlake Vill ...

. Conejo Valley’s longest creek, the

Conejo Creek Arroyo Conejo (Spanish for “Rabbit Creek”) is the longest creek in the Conejo Valley, sprawling over the cities of Thousand Oaks and Camarillo, and the communities of Newbury Park, Casa Conejo and Santa Rosa Valley. Arroyo Conejo is the prim ...

(

Arroyo Conejo Arroyo Conejo (Spanish for “Rabbit Creek”) is the longest creek in the Conejo Valley, sprawling over the cities of Thousand Oaks and Camarillo, and the communities of Newbury Park, Casa Conejo and Santa Rosa Valley. Arroyo Conejo is the pri ...

) runs through the western parts of the Potrero Ridge Open Space. Some of the

fauna Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is ''funga''. Flora, fauna, funga and other forms of life are collectively referred to as ''Biota (ecology ...

here includes

mountain lions The cougar (''Puma concolor'') is a large cat native to the Americas. Its range spans from the Canadian Yukon to the southern Andes in South America and is the most widespread of any large wild terrestrial mammal in the Western Hemisphere. ...

bobcats The bobcat (''Lynx rufus''), also known as the red lynx, is a medium-sized cat native to North America. It ranges from southern Canada through most of the contiguous United States to Oaxaca in Mexico. It is listed as Least Concern on the IUC ...

coyotes The coyote (''Canis latrans'') is a species of canine native to North America. It is smaller than its close relative, the wolf, and slightly smaller than the closely related eastern wolf and red wolf. It fills much of the same ecological nich ...

mule deer The mule deer (''Odocoileus hemionus'') is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. Two subspecies of mule deer are grouped into the black-tailed deer. Unlike the related whi ...

golden eagles The golden eagle (''Aquila chrysaetos'') is a bird of prey living in the Northern Hemisphere. It is the most widely distributed species of eagle. Like all eagles, it belongs to the family Accipitridae. They are one of the best-known birds ...

American black bears The American black bear (''Ursus americanus''), also called simply a black bear or sometimes a baribal, is a medium-sized bear endemic to North America. It is the continent's smallest and most widely distributed bear species. American black be ...

, and reptiles such as the

Western pond turtle The Western pond turtle (''Actinemys marmorata''), also known commonly as the Pacific pond turtle is a species of small to medium-sized turtle in the family Emydidae. The species is endemic to the western coast of the United States and Mexico, r ...

and freshwater fish species in the Arroyo Conejo. There are more than ten trailheads to access the open-space area, and some of the flora includes oak woodlands,

coastal sage scrub Coastal sage scrub, also known as coastal scrub, CSS, or soft chaparral, is a low scrubland plant community of the California coastal sage and chaparral subecoregion, found in coastal California and northwestern coastal Baja California. It is ...

and chaparral. It is home to a wide variety of rare or endangered plant species as well, including Verity's liveforever, Conejo dudleya, and

Conejo buckwheat ''Eriogonum crocatum'', the Conejo buckwheat or saffron buckwheat, is a species of ''Eriogonum'', or wild buckwheat. It is endemic to the Conejo Valley and surrounding regions in Ventura County, California Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Can ...

.Brundige, Donald G. and Sharron (1994). ''Bicycle Rides: Santa Barbara and Ventura Counties''. Bd Enterprises. Page 253. .

Sources

{{reflist Newbury Park, California Parks in Ventura County, California