Carte topographique Salinas River

The San Francisco Bay Area is characterized by a diverse and dynamic topography shaped by geological processes over millions of years. This region features a combination of coastal plains, steep hills, and rugged mountains, all influenced by the tectonic activity associated with the nearby San Andreas Fault…

Altitude moyenne : 113 m

Altitude moyenne : 3.888 m

The Santa Cruz Mountains are a region of great biological diversity, encompassing cool, moist coastal ecosystems as well as warm, dry chaparral. Much of the area in the Santa Cruz mountains is considered temperate rainforest. In valleys and moist ocean-facing slopes some of the southernmost coast redwoods…

Altitude moyenne : 230 m

Altitude moyenne : 57 m

Cajon Pass (/kəˈhoʊn/; Spanish: Puerto del Cajón or Paso del Cajón) is a mountain pass between the San Bernardino Mountains to the east and the San Gabriel Mountains to the west in Southern California. Created by the movements of the San Andreas Fault, it has an elevation of 3,777 ft (1,151 m). Located in…

Altitude moyenne : 1.169 m

Altitude moyenne : 273 m

Hilmar is an unincorporated community in Merced County, California, United States. It is located 4.25 miles (6.8 km) west-southwest of Delhi, spanning 3.9 sq mi (10 km2) and at an elevation of 92 ft (28 m) above sea level. For census purposes, Hilmar is aggregated with a nearby community into the Hilmar-Irwin…

Altitude moyenne : 30 m

In the 1860s, San Franciscans began to feel the need for a spacious public park similar to Central Park, which was then taking shape in New York City. Golden Gate Park was carved out of unpromising sand and shore dunes that were known as the Outside Lands, in an unincorporated area west of San Francisco's…

Altitude moyenne : 71 m

Altitude moyenne : 496 m

Altitude moyenne : 888 m

Altitude moyenne : 9 m

In January 2006, Ramona Valley was designated the country's 162nd American Viticultural Area (AVA) by the Alcohol and Tobacco Tax and Trade Bureau, which recognized the area for its distinctive microclimate, elevation, and soil attributes.

Altitude moyenne : 469 m

The climate in San Diego, like most of Southern California, often varies significantly over short geographical distances, resulting in microclimates. In San Diego, this is mostly because of the city's topography (the Bay, and the numerous hills, mountains, and canyons). Frequently, particularly during the "May…

Altitude moyenne : 57 m

Altitude moyenne : 57 m

Altitude moyenne : 642 m

Altitude moyenne : 947 m

Altitude moyenne : 155 m

Downieville is a census-designated place in and the county seat of Sierra County, California, United States. Downieville is on the North Fork of the Yuba River, at an elevation of 2,966 feet (904 m). The 2020 United States census reported Downieville's population was 290.

Altitude moyenne : 1.157 m

Rescue, formerly Green Valley, El Dorado County, California, is an unincorporated community in El Dorado County, California. It is located north-northwest of Shingle Springs and north-northeast of Cameron Park. The zip code is 95672, and Rescue is located in area code 530. The town lies at an elevation of 1214…

Altitude moyenne : 393 m

Altitude moyenne : 2.150 m

Altitude moyenne : 484 m

Altitude moyenne : 1.709 m

Altitude moyenne : 504 m

According to the United States Census Bureau, Lebec has an area of 15.3 square miles (40 km2). The community, which is near Tejon Pass, lies at an elevation of 3,481 feet (1,061 m).

Altitude moyenne : 1.162 m

Altitude moyenne : 1.680 m

The area is surrounded on the southwest by the Santa Rosa Mountains, by the San Jacinto Mountains to the west, the Little San Bernardino Mountains to the east and San Gorgonio Mountain to the north. These mountains peak at around 11,000 feet (3,400 m) and tend to average between 5,000 and 7,000 feet (1,500 and…

Altitude moyenne : 72 m

Altitude moyenne : 144 m

Altitude moyenne : 795 m

Altitude moyenne : 98 m

Altitude moyenne : 3.888 m

Altitude moyenne : 1.595 m

Altitude moyenne : 2.357 m

Mammoth Mountain is a lava dome complex in Mono County, California. It lies in the southwestern corner of the Long Valley Caldera and consists of about 12 rhyodacite and dacite overlapping domes. These domes formed in a long series of eruptions from 110,000 to 57,000 years ago, building a volcano that reaches…

Altitude moyenne : 3.011 m

Altitude moyenne : 749 m

Altitude moyenne : 2.082 m

Altitude moyenne : 817 m

Bodie (/ˈboʊdiː/ BOH-dee) is a ghost town in the Bodie Hills east of the Sierra Nevada mountain range in Mono County, California, United States. It is about 75 miles (121 km) southeast of Lake Tahoe, and 12 mi (19 km) east-southeast of Bridgeport, at an elevation of 8,379 feet (2554 m). Bodie became a boom…

Altitude moyenne : 2.627 m

The Half Dome Cable Route hike runs from the valley floor to the top of the dome in 8.2 mi (13 km) (via the Mist Trail), with 4,800 ft (1,460 m) of elevation gain. The length and difficulty of the trail used to keep it less crowded than other park trails, but in recent years the trail traffic has grown to as…

Altitude moyenne : 1.887 m

Altitude moyenne : 1.473 m

Altitude moyenne : 511 m

Altitude moyenne : 1.986 m

Altitude moyenne : 496 m

Altitude moyenne : 1.814 m

Altitude moyenne : 322 m

Oakhurst is located on the Fresno River 3 miles (5 km) south-southwest of Yosemite Forks, at an elevation of 2,274 feet (693 m). Its coordinates are 37°19′41″N 119°38′58″W / 37.32806°N 119.64944°W / 37.32806; -119.64944. It is located at the junction of state highways 41 and 49, at the…

Altitude moyenne : 837 m

The highest peaks of the crest of the coast range are located at an average distance from the coast of three and a half miles [5.6 km]. In this distance they rise to elevations of from three thousand six hundred to five thousand feet [1,100 to 1,500 m] above the sea-level. From San Carpoforo Creek to…

Altitude moyenne : 193 m

Altitude moyenne : 624 m

Altitude moyenne : 464 m

Altitude moyenne : 55 m

Laytonville is a census-designated place (CDP) in Mendocino County, California, United States. Laytonville, is located 20 miles (32 km) north-northwest of Willits, at an elevation of 1670 feet (509 m). The population was 1,227 at the 2010 census, down from 1,301 at the 2000 census.

Altitude moyenne : 536 m

Altitude moyenne : 644 m

The Gulf of California would extend as far north as the city of Indio, were it not for the delta created by the Colorado River. Over three million years, through all of the Pleistocene, the river's delta expanded until it cut off the northern part of the gulf. Since then, the Colorado River has alternated…

Altitude moyenne : 9 m

Altitude moyenne : 742 m

Altitude moyenne : 24 m

Altitude moyenne : 1.241 m

Altitude moyenne : 434 m

Altitude moyenne : 2.164 m

Lucerne (formerly Clear Lake Beach, located in the area called Sikom by the Eastern Pomo) is a census-designated place (CDP) in Lake County, California, United States. Lucerne is located 7.25 miles (12 km) east-northeast of Lakeport, at an elevation of 1329 feet (405 m). The population was 235 in 1871, 2,870…

Altitude moyenne : 519 m

Altitude moyenne : 691 m

Altitude moyenne : 255 m

Altitude moyenne : 24 m

Mount Shasta (Shasta: Waka-nunee-Tuki-wuki; Karuk: Úytaahkoo) is a potentially active volcano at the southern end of the Cascade Range in Siskiyou County, California. At an elevation of 14,179 feet (4,321.8 meters), it is the second-highest peak in the Cascades and the fifth-highest in the state. Mount Shasta…

Altitude moyenne : 3.717 m

Altitude moyenne : 35 m

Altitude moyenne : 246 m

Altitude moyenne : 1.977 m

Altitude moyenne : 1.460 m

Altitude moyenne : 189 m

Diamond Springs (formerly, Diamond Spring and Diamond) is a census-designated place (CDP) in El Dorado County, California, United States. It is part of the Sacramento–Arden-Arcade–Roseville Metropolitan Statistical Area. The population was 11,037 at the 2010 census, up from 4,888 at the 2000 census. The…

Altitude moyenne : 542 m

Altitude moyenne : 950 m

Altitude moyenne : 1.334 m

Altitude moyenne : 1.127 m

Markleeville hosts an annual bicycle ride called the Death Ride - Tour of the California Alps. The route goes over five passes for a total distance of 129 miles and over 15,000 feet of elevation gain. In 2010 3,500 riders participated and 2,417 completed the full course of 5 mountain passes.

Altitude moyenne : 1.788 m

Altitude moyenne : 7 m

Altitude moyenne : 45 m

Altitude moyenne : 1.043 m

Altitude moyenne : 8 m

Altitude moyenne : 12 m

Altitude moyenne : 194 m

Altitude moyenne : 1.043 m

Altitude moyenne : 3.403 m

Altitude moyenne : 1.261 m

Altitude moyenne : 803 m

Altitude moyenne : 91 m

Altitude moyenne : 339 m

Altitude moyenne : 295 m

Altitude moyenne : 428 m

Altitude moyenne : 138 m

Contra Costa Centre is an unincorporated community and census-designated place in Contra Costa County, California. Contra Costa Centre sits at an elevation of 92 feet (28 m). The 2010 United States census reported Contra Costa Centre's population was 5,364, while the 2020 census figure was 6,808. Contra Costa…

Altitude moyenne : 36 m

Altitude moyenne : 986 m

Altitude moyenne : 798 m

According to the United States Census Bureau, the CDP has a total area of 3.7 square miles (9.6 km2), 99.86% of it land. The elevation is 4,800 feet ASL.

Altitude moyenne : 1.464 m

Altitude moyenne : 1.234 m

Altitude moyenne : 27 m

Altitude moyenne : 1.008 m

Altitude moyenne : 402 m

Altitude moyenne : 1.542 m

Altitude moyenne : 1.298 m

Altitude moyenne : 42 m

Altitude moyenne : 965 m

Altitude moyenne : 550 m