Contra Costa County topographic map

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…

Average elevation: 371 ft

Average elevation: 1,627 ft

Average elevation: 12,756 ft

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…

Average elevation: 187 ft

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…

Average elevation: 3,835 ft

The city marina is on one of three islands at a narrow point on the 13-mile-long (21 km) bay and increases in elevation slightly as it spreads north, south, and especially to the east. The city gently encroaches at least two miles (3.2 km) eastward into primarily Redwood and Douglas-fir second growth forests.…

Average elevation: 328 ft

Average elevation: 3,310 ft

Average elevation: 4,259 ft

Average elevation: 1,814 ft

Average elevation: 3,107 ft

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…

Average elevation: 1,703 ft

Average elevation: 6,253 ft

Average elevation: 12,756 ft

Average elevation: 187 ft

Average elevation: 3,291 ft

Average elevation: 807 ft

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…

Average elevation: 755 ft

"MURPHY'S CAMP is a curious old mining-town in Calaveras County, at an elevation of 2,400 feet (730 m) above the sea, situated like a nest in the center of a rough, gravelly region, rich in gold. Granites, slates, lavas, limestone, iron ores, quartz veins, auriferous gravels, remnants of dead fire-rivers and…

Average elevation: 2,303 ft

Average elevation: 6,516 ft

Average elevation: 1,965 ft

Average elevation: 1,355 ft

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…

Average elevation: 98 ft

Average elevation: 322 ft

Average elevation: 2,635 ft

Average elevation: 4,846 ft

Average elevation: 36 ft

Average elevation: 9,337 ft

Average elevation: 7,106 ft

Average elevation: 1,627 ft

Average elevation: 2,326 ft

Average elevation: 6,837 ft

Average elevation: 2,684 ft

Average elevation: 6,007 ft

Average elevation: 1,709 ft

Average elevation: 2,559 ft

Average elevation: 174 ft

Average elevation: 889 ft

Average elevation: 1,739 ft

Average elevation: 4,908 ft

Average elevation: 5,928 ft

Average elevation: 12,464 ft

Average elevation: 12,421 ft

The borders of the San Francisco Bay Area are not officially delineated, and the unique development patterns influenced by the region's topography, as well as unusual commute patterns caused by the presence of three central cities and employment centers located in various suburban locales, has led to…

Average elevation: 371 ft

Quincy has a Mediterranean climate (Köppen Csb) though its inland location and altitude makes it more continental and wetter than usual for this type, with very heavy snowfalls sometimes occurring in winter – the record being 133 inches (337.8 cm) in the very wet January 1916. Although summer days are hot…

Average elevation: 4,180 ft

Average elevation: 509 ft

Average elevation: 141 ft

Average elevation: 472 ft

Average elevation: 2,913 ft

Cucamonga Peak is one of the highest peaks of the San Gabriel Mountains in San Bernardino County, California, with a summit elevation of 8,862 feet (2,701 m). It is within the Cucamonga Wilderness of the San Bernardino National Forest.

Average elevation: 7,349 ft

Average elevation: 535 ft

Average elevation: 62 ft

Average elevation: 1,509 ft

Average elevation: 1,650 ft

Average elevation: 410 ft

Average elevation: 479 ft

Average elevation: 4,826 ft

Average elevation: 49 ft

4S Ranch is underlain by Jurassic Santiago Peak Volcanics, Tertiary Stadium conglomerate, and slope wash alluvium. The land of 4S Ranch before development consisted of a variety of landforms ranging from nearly flat-lying mesas and gently rolling hills to rugged, steeply-sloping hillside terrain. Elevations…

Average elevation: 600 ft

Average elevation: 10,135 ft

Average elevation: 338 ft

Average elevation: 6,486 ft

Average elevation: 3,219 ft

Average elevation: 6,745 ft

Average elevation: 1,063 ft

Average elevation: 4,498 ft

Average elevation: 676 ft

Average elevation: 1,070 ft

Average elevation: 7,421 ft

Average elevation: 1,654 ft

Average elevation: 623 ft

Average elevation: 1,677 ft

Average elevation: 8,379 ft

Average elevation: 1,752 ft

Average elevation: 187 ft

Average elevation: 102 ft

Average elevation: 1,742 ft

Average elevation: 180 ft

Average elevation: 0 ft

Green Valley is an unincorporated community and census-designated place (CDP) in the Sierra Pelona Mountains, in Los Angeles County, California. It lies at an elevation of 2936 feet (895 m). The population was 1,036 at the 2020 census, up from 1,027 at the 2010 census.

Average elevation: 3,468 ft

Average elevation: 272 ft

Average elevation: 1,381 ft

Average elevation: 2,336 ft

Lockwood is in southern Monterey County, 6 miles (10 km) east-southeast of Jolon, 1.8 miles (2.9 km) north of the mouth of Tule Canyon, 3.0 miles (4.8 km) north of the San Antonio River, and 9.3 miles (15.0 km) north of Bryson, at an elevation of 971 feet (296 m). It is 9 miles (14 km) northwest of Lake San…

Average elevation: 1,007 ft

Average elevation: 387 ft

Average elevation: 427 ft

Average elevation: 167 ft

Average elevation: 157 ft

Average elevation: 276 ft

Average elevation: 1,978 ft

Average elevation: 115 ft

Average elevation: 3,750 ft

Average elevation: 226 ft

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.

Average elevation: 1,539 ft

Average elevation: 1,421 ft

Average elevation: 5,203 ft

Mount Williamson, at an elevation of 14,379 feet (4,383 m), is the second-highest mountain in both the Sierra Nevada range and the state of California, and the sixth-highest peak in the contiguous United States.

Average elevation: 12,536 ft

Average elevation: 12,287 ft

Average elevation: 11,598 ft

At 9,407 feet (2,867 m) in elevation, Mount Baden-Powell is traditionally considered to be the 5th highest peak of the San Gabriel Range; however it is the second highest peak in the range with more than 1,000 feet (300 m) of prominence, and is the highest peak not part of the Mount San Antonio massif.

Average elevation: 7,969 ft

Average elevation: 7,487 ft