Victoria Gardens Cultural Center

Victoria Gardens is a 147-acre (0.59 km2) lifestyle center in Rancho Cucamonga, California, designed to be the downtown center for the City of Rancho Cucamonga.

Etiwanda is the easternmost of three formerly unincorporated communities that became part of Rancho Cucamonga, California, in 1977.

LoanMart Field (previously known as the City of Rancho Cucamonga Epicenter Entertainment & Sports Complex, or The Rancho Cucamonga Epicenter for short) is a stadium in Rancho Cucamonga, California. It is primarily used for baseball and is the home field of the Rancho Cucamonga Quakes minor league baseball team. It was opened on April 3, 1993, with the nickname The Epicenter, and has a seating capacity of 6,588 people. While playing home games at the stadium since 1993, the Quakes have broken a number of stadium attendance records.

Etiwanda High School is a public high school in Rancho Cucamonga, California, United States. It is one of the twelve schools of the Chaffey Joint Union High School District and serves students in the Etiwanda community on the northeast side of Rancho Cucamonga.

Rancho Cucamonga station in Rancho Cucamonga, in San Bernardino County, California, serves the Metrolink San Bernardino Line commuter rail. With the proposed Brightline high-speed rail and a potential underground tunnel project to Ontario International Airport, local officials expect increased tourism and economic growth for the Inland Empire. The station is owned by the City of Rancho Cucamonga and is near the former Empire Lakes Golf Club. It is located just west of Milliken Avenue and has 330 parking spaces.

Area codes 909 and 840 are telephone area codes in the North American Numbering Plan for the far-eastern part of Los Angeles County and southwestern San Bernardino County in the U.S. state of California. Area code 909 was created on November 14, 1992 in an area code split of 714, and 840 was added to the numbering plan area to form an overlay complex effective February 23, 2021.

Summit Intermediate is a public school in Rancho Cucamonga, California. It is one of the sixteen schools of the Etiwanda School District.

Los Osos High School is a public high school located in the city of Rancho Cucamonga in Southern California's Inland Empire in the United States. It operates as part of the Chaffey Joint Union High School District. The school was named a California Distinguished School in 2013, was the recipient of a Golden Ribbon Award from the California Department of Education in 2017, and was a 2018 U.S. News & World Report Best High School Silver Medalist. Graduates from the Class of 2017 met the University of California A-G admission requirements at a rate of 66.4%, nearly 20% higher than the state average.

Kaiser Steel was a steel company and integrated steel mill near Fontana, California. Industrialist Henry J. Kaiser founded the company on December 1, 1941, and workers fired up the plant's first blast furnace, named "Bess No. 1" after Kaiser's wife, on December 30, 1942. Then on August 1943, the plant would produce its first steel plate for the Pacific Coast shipbuilding industry amid World War II. Resources for early production came from various sources, and the Fontana site presented some logistical disadvantages. However, the plant continued to grow in capacity after the war, adding more furnaces and metal rollers while also introducing new processes. The company would also eventually develop its own mines and railroad so that the steel mill formed a node in Kaiser's larger, vertically-integrated business: materials sourced from Kaiser-owned mines would yield steel for Kaiser industries (among other customers), and company workers would even receive medical care through Kaiser Permanente, an affiliated health maintenance organization. The Korean War led to another surge in production, and by the 1950s, Kaiser Steel and competitor Geneva Steel, a U.S. Steel-owned plant near Salt Lake City, Utah, had captured most of the Pacific Coast steel market. In the 1960s and 1970s though, Japanese and Korean steelmakers would begin out-competing the mill; despite attempts to adapt, the company would enter a steady decline until the mill closed in December 1983. Since then, much of the land in Fontana was sold to create the Auto Club Speedway, while a small portion of the plant still performs rolling operations under different ownership as California Steel Industries.

Auto Club Speedway (known as California Speedway before and after 2008–2023 corporate sponsorship from Auto Club) was a 2.000 mi (3.219 km), D-shaped oval superspeedway in unincorporated San Bernardino County, California, near Fontana. It hosted NASCAR racing annually from 1997 until 2023. It was also previously used for open wheel racing events. The racetrack is located 47 mi (76 km) east of Los Angeles and is near the former locations of Ontario Motor Speedway and Riverside International Raceway. The track is owned and operated by NASCAR. The speedway is served by the nearby Interstates 10 and 15 freeways as well as a Metrolink station located behind the backstretch. Construction of the track, on the site of the former Kaiser Steel Mill, began in 1995 and was completed in late 1996. The speedway's main grandstand has a capacity of 68,000, additionally it features 28 skyboxes and has a grand total capacity of 122,000. In 2006, a fanzone was added behind the main grandstand. Lights were added to the speedway in 2004 with the addition of a second annual NASCAR weekend. Since 2011, the track has hosted only one NASCAR weekend each year. A 500-mile American open-wheel car race was held under Championship Auto Racing Teams sanctioning from 1997 to 2002. The current IndyCar sanctioning body ran a 400-mile race from 2002 to 2005 and a 500-mile race from 2012 to 2015, which was usually the season finale. Its last IndyCar race was the 2015 MAVTV 500. In 2023, the track was closed for reconstruction as part of the Next Gen California project. Demolition began in October of that year.

The 2001 Marlboro 500 was a Championship Auto Racing Teams (CART) motor race held on November 4, 2001 at the California Speedway, in Fontana, California. It was the 21st and final round of the 2001 CART season and the fifth annual edition of the Marlboro 500 at California Speedway. The 220-lap race was won by Newman/Haas Racing driver Cristiano da Matta who started from second position. Max Papis finished second for Team Rahal and Forsythe Racing driver Alex Tagliani came in third. Tagliani won the pole position but was passed by Bryan Herta on the first lap. Papis moved into the lead on the fifth lap and remained there for 54 laps more than any other driver during the course of the race. Most drivers chose to run in front of the field but not take the lead because they wanted to conserve fuel. The race was reduced from its original distance of 250 laps to 220 because of fading daylight and the event was delayed by morning rain. Da Matta held off Papis at the start-finish line to win after a caution period for a crash involving Scott Dixon ended competitive racing in the event. There were eight cautions and a CART record-breaking 73 lead changes by 19 different drivers during the course of the race. It was da Matta's third (and final) victory of the season, his first in Fontana, and the fourth of his career. Seventh-place finisher Michael Andretti moved in front of Hélio Castroneves to secure third position after the latter retired with an engine failure. 75,000 people attended the event.

Empire Lakes Golf Course was a public, daily fee golf course designed by Arnold Palmer located in Rancho Cucamonga, California. The course was home to the Nationwide Tour event, the Mark Christopher Charity Classic. The 18-hole, par 72 course featured a challenging 7,034 yards (6,432 m) from the black tees, fairways with water features and hills, a large bi-directional practice area and golf school, and a clubhouse and pro shop.In late 2015, regional developer, The Lewis Group of Companies, proposed closing the golf course and redeveloping the property into 2650–3450 high-density residential units, as well as retail, commercial, and office space.On May 18, 2016, the Rancho Cucamonga City Council certified the final Environmental Impact Report and approved the amendments to the city's General Plan and the project's Specific Plan.The golf course was closed permanently on May 31, 2016. Construction on "The Resort" community is expected to continue for 8–10 years, and the first units were expected to be ready for occupancy as early as 2017. As of February 2020, one of the developers, The New Home Company, has announced opening of the first model homes and units for sale in the "Nova" neighborhood of the project.