Belvedere Lagoon

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 2020 census, the population was 2,126. The per-capita (per person) 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 (highest with a population of over 1,000 residents). Belvedere and Tiburon share a post office and the 94920 ZIP code.

Belvedere Island (formerly, El Potrero de la Punta del Tiburon, Kashow's Island, Peninsula Island, Promontory Island, and Still 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 Belvedere Tiburon Library is an independent public library serving the communities of Belvedere, Tiburon, and Strawberry, in California and it is operated by The Belvedere Tiburon Library Agency. It has as its mission the provision of library services now and in the future that will encourage and support a literate, enlightened and cultured community.The Tiburon Peninsula has had a library presence since 1895. Belvedere Tiburon joined as a branch of Marin County Free Libraries in 1929. The library ceased to be a branch in 1997, when it moved to its current location. The brand new 10,200 sq. ft. library building was built next to the new town hall to complete a civic center at the end of the peninsula. The library is a member of the Marin Automated Resources and Information Network (MARINet), a consortium of publicly funded libraries in Marin County. Deborah Mazzolini was the director of the Belvedere Tiburon Library from 1997 to 2022. She is succeeded by Crystal Duran. The architectural style is that of the 19th-century railroad yard in Tiburon, a nod to local history.

Hilarita is a former unincorporated community now incorporated in Belvedere and Tiburon in Marin County, California. It lies at an elevation of 13 feet (4 m).

Corinthian Island is a former island in the San Francisco Bay, that was later attached to the mainland. It is in Marin County, California, by the Tiburon Peninsula. Its coordinates are 37°52′22″N 122°27′32″W, and the United States Geological Survey gave its elevation as 72 ft (22 m) in 1981. It appears on a 1950 USGS map of the area.

Tiburon (; Spanish: Tiburón, [tiβuˈɾon]) is an incorporated town in Marin County, California. It is located on the Tiburon Peninsula, which reaches south into the San Francisco Bay. It shares a ZIP code (94920) with the smaller incorporated city of Belvedere (formerly a separate island), which occupies the southwest 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. The population of Tiburon was 9,146 at the 2020 census and has 6,600 registered voters. Belvedere and Tiburon share a post office, library and recreation agency.The city's name derives from the Spanish word tiburón, which means "shark". The name was first given to the peninsula on which the city is situated, and probably inspired by the prevalence of locally native leopard sharks in the surrounding waters. Tiburon was formerly the southern terminus of the San Francisco and North Pacific Railroad (subsequently the Northwestern Pacific Railroad), which transported freight for transfer to barges for shipping to cities around San Francisco Bay. It is now a commuter and tourist town, linked by fast ferry services to San Francisco and with a concentration of restaurants and clothes shops. It is the nearest mainland point to Angel Island and a regular ferry service connects to the island.

Old St. Hilary's Landmark is a former mission church place of worship and now a historic landmark owned and maintained by the Belvedere-Tiburon Landmarks Society, Tiburon Peninsula, Marin County, California, United States. The landmark is situated on the flank of the Tiburon Hills, an area characterized by serpentine soils and hence has a distinct plant community. The area surrounding the church is a Marin County protected area, the Old Saint Hilary's Open Space Preserve. The church building was listed on the National Register of Historic Places in 2020.An endangered wildflower species, Streptanthus niger, commonly called the Tiburon jewelflower, grows near the church.

The Tiburon Ferry Terminal is a ferry landing for Golden Gate Ferry and Angel Island–Tiburon Ferry Company passenger ferries in Tiburon, California in the San Francisco Bay Area's North Bay. It connects commuters from Marin County with job centers in San Francisco across the San Francisco Bay to the Ferry Building. The terminal also provides tourist and recreational passenger service to the Ayala Cove Ferry Terminal on Angel Island State Park. This terminal originally served as the North Pacific Coast Railroad's connection point for ferries to San Francisco. The railroad was bought by the Northwestern Pacific Railroad which shifted all passenger rail and San Francisco ferry service to Sausalito in 1909, leaving Tiburon freight-only; shuttle passenger ferries from Tiburon to Sausalito continued until 1933. Freight rail service ended September 25, 1967. In 1959 the Angel Island–Tiburon Ferry began service. Commuter service to San Francisco was resumed by Red & White Fleet (then known as Harbor Carriers) in 1962. This service was taken over by Blue & Gold Fleet in 1997 and by Golden Gate Ferry on March 6, 2017.

Old Saint Hilary's Open Space Preserve is a county park located in Marin County, California. It is 122 acres large and is connected to the Tiburon Uplands, which is 24 acres. The preserve was created by several local initiatives in the 90’s to save the land from development. It is a popular place for hikers because of its views and other features. There have been initiatives to expand the preserve, such as one that passed in 2022 that aims to connect it with undeveloped, but formerly privately owned land on its perimeter.

Richardson Bay (originally Richardson's 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. In spite of its urbanized periphery, Richardson Bay supports extensive eelgrass areas and sizable undisturbed intertidal habitats. It is a feeding and resting area for a panoply of estuarine and pelagic birds, while its associated marshes and littoral zones support a variety of animal and plant life. Richardson Bay has been designated as an Important Bird Area (IBA), based upon its large number of annual bird visitors and residents, its sightings of California clapper rail and its strategic location on the Pacific Flyway. The bay's waters are subject to a "no discharge" rule to protect the elaborate and fragile ecosystems present, including a complex fishery, diverse mollusk populations and even marine mammals such as the harbor seal. Owing to its lack of depth and complicated channel structure, Richardson Bay is limited in boating uses to kayaking and small sailing craft. There are extensive hiking and bicycling paths at the bay perimeter, especially in the shore areas of Mill Valley and the town of Tiburon.

The Tiburon Railroad & Ferry Depot Museum is located at 1920 Paradise Drive, on the waterfront of Tiburon, California. It is located in the former San Francisco and North Pacific Railroad Station House/Depot, a Greek Revival building erected in 1886 by the San Francisco and North Pacific Railroad. Designed to be movable, the building has historically rested in several places, including a wharf, prior to its present location. The railroad removed its major rail and ferry passenger service to Sausalito about 1920, and usage of this building declined; it was abandoned by the railroad in 1939. It was donated to the town in 1989, and has since been restored for use as a museum. It was listed on the National Register of Historic Places in 1995.

The Tiburon Peninsula is a landform of the San Francisco Bay Area's Marin County and is home to the incorporated municipalities of Tiburon, Belvedere, and a portion of Corte Madera, California. Much of the peninsula is unincorporated, including portions of the north side and the communities of Paradise Cay and Strawberry. Richardson Bay separates the peninsula from the Marin County mainland. Angel Island lies app. 1 mile south of the peninsula's southern tip. Much of the land area of the Tiburon Peninsula was part of a Spanish land grant originally given to the early Californian John Reed. A prominent feature of the Tiburon Peninsula is Ring Mountain, Marin County, which forms the backbone of the peninsula and is the highest elevation of the peninsula. The Tiburon Peninsula is the location of a number of rare and endangered flora species, and is also the site of ancient Native American rock carvings. The mineral lawsonite was first described from an occurrence on the Tiburon Peninsula.