Contra Costa Community College District

Martinez (Spanish: Martínez) is a city and the county seat of Contra Costa County, California, United States, in the East Bay region of the San Francisco Bay Area. Located on the southern shore of the Carquinez Strait, the city's population was 37,287 at the 2020 census. The city is named after Californio ranchero Ygnacio Martínez, having been founded on his Rancho El Pinole. Martinez is known for its historic center and its waterfront.

Martinez Library is a historic library located in downtown Martinez, California that is part of the Contra Costa County Library system.

Martinez station is an Amtrak passenger train station in Martinez, California, United States. Located at the west end of downtown Martinez, the station has one side platform and one island platform, which serve three of the four tracks of the Union Pacific Railroad Martinez Subdivision. It is served by the daily California Zephyr and Coast Starlight long-distance trains, five daily round trips of the San Joaquin corridor service, and fifteen daily round trips (eleven on weekends) of the Capitol Corridor service. Martinez is also served by Amtrak Thruway buses plus County Connection, Tri-Delta Transit, and WestCAT local buses.

St. Catherine of Siena School in Martinez, California is a Catholic school in the Diocese of Oakland. The school has a Preschool and serves students in Kindergarten through Eighth Grade. Most graduates of the school attend Alhambra High School (Martinez, California), Carondelet High School, or De La Salle High School (Concord, California). Located in the Downtown area of Martinez, the school's north facing wall features a mural of John Muir, the famed naturalist whose home is merely a few minutes down the street driving toward Interstate Highway 4. The school has a CYO program that consists of basketball, cross country, track and field, and cheerleading (the first cheer squad in the Oakland Diocese). The girls basketball team has had much success in recent years with many diocese victories.

The Tucker House is located in Martinez, California. Originally located at 40 Escobar Street, this luxurious 4 story, 4 bedroom, 2 bath mansion was built for Captain John Tucker, a former sea captain from Nantucket, Massachusetts, who settled in Martinez, become a wheat farmer and built a mansion atop the hill on Escobar Street in 1877. The persons who moved into the house included not only the Captain, but also his wife, Mary Swain Tucker, Mary's brother, Sylvester Swain, Swain's wife and daughter, and a Chinese servant known only as Vu. On Halloween, October 31, 1880, Captain Tucker died. The house was moved to 110 Escobar St. in the 1920s by City Postmaster Franklin Glass. After the house had been moved, it had served as a bordello for a while during the 1920s and 30s.

Radke Martinez Regional Shoreline (RMRS) is a regional park on the shoreline of Carquinez Strait in Martinez, located in northern Contra Costa County, California. Formerly known as the Martinez Regional Shoreline, it was renamed on December 6, 2016, in honor of the late Ted Radke and his late wife Kathy Radke.

Alhambra Senior High School (AHS) is a public high school in Martinez, California, United States which was first established in 1897. It is a part of the Martinez Unified School District. During the 2006-2007 academic year, the school had enrollment of approximately 1400 students. Alhambra plays an active role in the community, with students participating in extracurricular sports, theatre, music, mentoring, and outreach programs as well as numerous community events. The school's mascot is "Spike" the bulldog, who can often be seen in appearances with "Spikette" at football games and rallies.

Mococo is a former unincorporated community, now annexed to the city of Martinez, located in Contra Costa County, East Bay region, California. It became known as Mococo following the 1905 arrival of a smelting works, operated by the Mountain Copper Company (Mo Co Co). It lies at an elevation of 10 feet (3 m), south of the Carquinez Strait in eastern Martinez.

Mountain View is a census designated place (CDP) in Contra Costa County, California, United States. The population was 2,372 at the 2010 census.

The Yuba City bus disaster occurred on May 21, 1976, in Martinez, California. A chartered school bus transporting 52 passengers on an elevated offramp left the roadway, landing on its roof. Of the 52 passengers (not including the driver), 28 students and an adult adviser were killed in the crash.It remains the deadliest highway disaster ever investigated by the National Transportation Safety Board (NTSB) since its creation.

The Benicia–Martinez Bridge refers to three parallel bridges which cross the Carquinez Strait just west of Suisun Bay in California; the spans link Benicia on the north side with Martinez on the south. The original 1.2-mile (1.9 km) deck truss bridge opened in 1962 to replace the last automotive ferry service in the San Francisco Bay Area. The 1962 bridge has seven 528-foot (161 m) spans and 138 feet (42 m) of vertical clearance, now carrying four lanes of southbound traffic, as well as a path for pedestrians and bicyclists. It was named the George Miller Jr., Memorial Bridge in 1975 after California state legislator George Miller Jr. A 1.7-mile (2.7 km) bridge was built alongside and opened on August 25, 2007 with five lanes of northbound traffic. In 2007, it was named the Congressman George Miller Benicia–Martinez Bridge after U.S. Congressman George Miller, Miller Jr.'s son. The cost of the 1962 span was US$25 million and US$1.3 billion for the 2007 span. (Adjusted for inflation, equivalent to $242 million and $1.83 billion respectively.) The bridge is part of Interstate 680, a major transportation link connecting other heavily traveled freeways. Between the two vehicle bridges is a Union Pacific Railroad bridge, the first bridge at this location, built between April 1929 and October 1930 by Southern Pacific. It is used by Union Pacific and BNSF (trackage rights) freight trains and 36 scheduled Amtrak passenger trains each weekday. Passenger trains include the long-distance trains California Zephyr and Coast Starlight and commuter-oriented Capitol Corridor services.

The John Muir National Historic Site is located in the San Francisco Bay Area, in Martinez, Contra Costa County, California. It preserves the 14-room Italianate Victorian mansion where the naturalist and writer John Muir lived, as well as a nearby 325-acre (132 ha) tract of native oak woodlands and grasslands historically owned by the Muir family. The main site is on the edge of town, in the shadow of State Route 4, also known as the "John Muir Parkway."