The San Francisco Peninsula is a peninsula in the San Francisco Bay Area that separates San Francisco Bay from the Pacific Ocean. On its northern tip is the City and County of San Francisco. Its southern base is in northern Santa Clara County, including the cities of Sunnyvale, Palo Alto, Mountain View, and Los Altos. Most of the Peninsula is occupied by San Mateo County, between San Francisco and Santa Clara counties, and including the cities and towns of Atherton, Belmont, Brisbane, Burlingame, Colma, Daly City, East Palo Alto, El Granada, Foster City, Hillsborough, Half Moon Bay, La Honda, Loma Mar, Los Altos, Menlo Park, Millbrae, Mountain View, Pacifica, Palo Alto, Pescadero, Portola Valley, Redwood City, San Bruno, San Carlos, San Mateo, South San Francisco, Sunnyvale, and Woodside.
Belvedere is a residential incorporated city located on the San Francisco Bay in Marin County, California, United States. Consisting of two islands and a lagoon, it is connected to the Tiburon Peninsula by two causeways. At the 2010 census, the population was 2,068. The per-capita income of Belvedere residents in the year 2000 was $250,000, but currently the average income is $283,000., making it one of the highest-income cities in California and the eighth highest-income community in the United States. Belvedere and Tiburon share a post office and the 94920 zip code.
Strawberry, California is a census-designated place (CDP) and an unincorporated district of Marin County, California, United States. Strawberry shares a zip code (94941) with Mill Valley and falls within its school districts, however, it is considered within the sphere of influence of the Town of Tiburon. It is separated from Mill Valley by U.S. Route 101. The population was 5,393 at the 2010 census.
Tiburon is an incorporated town in Marin County, California. It is located on the Tiburon Peninsula, which reaches south into the San Francisco Bay. The smaller city of Belvedere occupies the south-west part of the peninsula and is contiguous with Tiburon. Tiburon is bordered by Corte Madera to the north and Mill Valley to the west, but is otherwise mostly surrounded by the Bay. Besides Belvedere and Tiburon, much of the peninsula is unincorporated, including portions of the north side and the communities of Strawberry and Paradise Cay.
Bolinas Lagoon is a tidal estuary, approximately 1,100 acres (4.5 km2) in area, located in the West Marin region of Marin County, California, United States, adjacent to the town of Bolinas. It is a part of the Greater Farallones National Marine Sanctuary and is considered to be among the possible landing spots of Sir Francis Drake on the west coast of North America in 1579.
The North Bay is a subregion of the San Francisco Bay Area, in California, United States. The largest city is Santa Rosa, which is the fifth-largest city in the Bay Area. It is the location of the Napa and Sonoma wine regions, and is the least populous and least urbanized part of the Bay Area. It consists of Marin, Napa, Solano and Sonoma counties.
Lawsonite is a hydrous calcium aluminium sorosilicate mineral with formula CaAl2Si2O7(OH)2·H2O. Lawsonite crystallizes in the orthorhombic system in prismatic, often tabular crystals. Crystal twinning is common. It forms transparent to translucent colorless, white, and bluish to pinkish grey glassy to greasy crystals. Refractive indices are nα=1.665, nβ=1.672 - 1.676, and nγ=1.684 - 1.686. It is typically almost colorless in thin section, but some lawsonite is pleochroic from colorless to pale yellow to pale blue, depending on orientation. The mineral has a Mohs hardness of 8 and a specific gravity of 3.09. It has perfect cleavage in two directions and a brittle fracture.
Richardson Bay is a shallow, ecologically rich arm of San Francisco Bay, managed under a Joint Powers Agency of four northern California cities. The 911-acre (369 ha) Richardson Bay Sanctuary was acquired in the early 1960s by the National Audubon Society. The bay was named for William A. Richardson, early 19th century sea captain and builder in San Francisco. It contains both Strawberry Spit and Aramburu Island.
Calochortus tiburonensis, the Tiburon Mariposa lily, is a rare member of the genus Calochortus in the family Liliaceae. It is endemic to Marin County, California, where it is known only from one population on Ring Mountain east of Mill Valley. There it occurs on a single serpentine outcrop in grasslands from 50–150 metres (160–490 ft) in elevation.
Bolinas Ridge is a north-south ridge in southwestern Marin County, California. Much of the western side of the ridge is protected parkland in the Golden Gate National Recreation Area, and the eastern side is watershed lands of the Marin Municipal Water District.
Bothin Marsh is a 106-acre wetland in Marin County, California. Parts of the wetlands are in the Bothin Marsh Open Space Preserve, a regional park.
Belvedere Island is a rocky island in the San Francisco Bay in Marin County, California which was formerly separated by a marsh from the mainland, though has since been linked by two spits. Part of the town of Belvedere, California is located on the island.
The Raccoon Strait is a waterway of the San Francisco Bay between Angel Island and the Tiburon Peninsula, mainland Marin County, California. During the ice ages, when sea levels were considerably lower and San Francisco Bay was a grassy valley, the combined Sacramento-San Joaquin river flowed through what is now Raccoon Strait before flowing through the canyon at the Golden Gate.
Paradise Cay, also known as County Service Area No. 29, is an unincorporated enclave, surrounded by the town of Tiburon in Marin County, California, located 2 miles (3 km) south of Point San Quentin at an elevation of 23 feet. The waterfront community lies at the foot of the Tiburon Peninsula south of Corte Madera Creek along San Francisco Bay. The community is in ZIP code 94920 and area code 415.
The Lyford House is a Victorian house located in Tiburon, California. Built in 1876, the house is listed on the National Register of Historic Places.
Ring Mountain is an elevated landform on the Tiburon Peninsula in Marin County, California. This mountain was named for George E. Ring, who served as a Marin County Supervisor from 1895 to 1903.
Triangle Marsh is a wetland of the San Francisco Bay, situated at the base of Ring Mountain at the north end of the Tiburon Peninsula in Marin County, California.
John Thomas Reed was an early California European settler who was the grantee of Rancho Corte Madera del Presidio in what is now Marin County, California.
Rancho Corte Madera del Presidio was a 7,845-acre (31.75 km2) Mexican land grant in present day Marin County, California given in 1834 by Governor José Figueroa to John (Juan) Reed. Corte Madera del Presidio means the "lumber mill of the Presidio". The grant encompassed what is now southern Corte Madera, Mill Valley, the Tiburon Peninsula, and Strawberry Point. It reached from Point Tiburon to Larkspur Creek, then known as Arroyo Holon.
Corinthian Island is a former island in the San Francisco Bay, that was attached to the mainland in the 1980s. It is in Marin County, California, by the Tiburon Peninsula. Its coordinates are 37°52′22″N122°27′32″W, and the United States Geological Survey gave its elevation as 72 ft (22 m) in 1981.
