Racing history

Racetracks that became neighborhoods

Speedways and horse tracks need hundreds of acres. When racing ended, those acres became malls, housing and even an NFL stadium.

Lost Stadiums · Updated October 19, 2026

Few lost venues leave a bigger footprint than a racetrack. A speedway or a thoroughbred track can occupy hundreds of acres near a growing city, and when racing ends, that land rarely stays empty.

In Southern California, Riverside International Raceway hosted racing from 1957 to 1989; its site became a retail district anchored by the Moreno Valley Mall. Ontario Motor Speedway ran from 1970 to 1980, and its land became the Ontario Center district, home to the Ontario Mills mall.

Horse racing followed the same path. Tanforan in San Bruno closed in 1964 and became The Shops at Tanforan. Bay Meadows raced until 2008 and is now a San Mateo neighborhood of homes, offices and parks. Garden State Park in Cherry Hill became a town-center development after its last races in 2001.

The most dramatic transformation is in Inglewood. Hollywood Park raced from 1938 to 2013, and its land is now a master-planned district that includes SoFi Stadium. A former sports venue gave way to a new one, which is why the atlas records them as separate, connected places.

Not every story is finished. Arlington Park outside Chicago ended racing in 2021 and its grandstand has been demolished, but the site's future use is still unsettled.

Venues in this story

Riverside International Raceway

Moreno Valley, California · Motorsports · 1957–1989

A Southern California road circuit that from 1957 to 1989 hosted NASCAR, Can-Am, Trans-Am, IMSA and a 1960 Formula One Grand Prix before being replaced by the Moreno Valley Mall and surrounding development.

Site redeveloped

Ontario Motor Speedway

Ontario, California · Motorsports · 1970–1980

A 2.5-mile oval built in the image of Indianapolis that operated in Ontario, California from 1970 to 1980 before financial failure led to its sale to Chevron and demolition for the Ontario Center development.

Site redeveloped

Tanforan Racetrack

San Bruno, California · Horse racing · 1899–1964

A San Bruno Thoroughbred track that raced from 1899 to 1963, served as a Japanese American assembly center in 1942, and burned in 1964 before the land became The Shops at Tanforan.

Site redeveloped

Bay Meadows Racetrack

San Mateo, California · Horse racing · 1934–2008

San Mateo's Thoroughbred track from 1934 to 2008, long California's oldest continuously operating racetrack, now replaced by the mixed-use Bay Meadows neighborhood.

Site redevelopedPartially verified

Garden State Park

Cherry Hill, New Jersey · Horse racing · 1942–2001

A Cherry Hill track that opened in 1942, burned in 1977, was rebuilt as a lavish glass-walled plant in 1985 and closed for good in 2001, now replaced by a retail and housing town center.

Site redeveloped

Hollywood Park Racetrack

Inglewood, California · Horse racing · 1938–2013

A Thoroughbred track founded by Hollywood studio figures that raced in Inglewood from 1938 to 2013, hosted the first Breeders' Cup, and was razed for the district containing SoFi Stadium.

Site redeveloped

Arlington Park

Arlington Heights, Illinois · Horse racing · 1927–2021

A major Chicago-area Thoroughbred track that raced from 1927 to 2021, birthplace of the Arlington Million, bought and demolished by the Chicago Bears for a stadium project whose future is unsettled.

DemolishedPartially verified