There are many prestigious horse racing tracks in North America, but here are some of the top tracks based on their history, popularity, and the caliber of races held there:

• Woodbine Racetrack – Located in Toronto, Canada, Woodbine is a popular destination for horse racing fans in North America. The track is home to the King’s Plate (formerly Queen’s Plate), the oldest continuously run stakes race in Canada, and has hosted many other important races over the years.
• Churchill Downs – Located in Louisville, Kentucky, Churchill Downs is home to the Kentucky Derby, one of the most famous horse races in the world. The track has a long history, having opened in 1875, and has been the site of many memorable moments in horse racing history.
• Saratoga Race Course – Located in Saratoga Springs, New York, Saratoga Race Course is the oldest organized sporting venue in the United States. It has been in operation since 1863 and is known for its historic architecture and picturesque setting. Saratoga is also home to the Travers Stakes, one of the oldest and most prestigious races in North America.
• Belmont Park – Located in Elmont, New York, Belmont Park is the site of the Belmont Stakes, the third and final leg of the Triple Crown. The track has a rich history, having opened in 1905, and has hosted many famous races over the years.
• Santa Anita Park – Located in Arcadia, California, Santa Anita Park is one of the premier horse racing venues in the country. The track has hosted many important races, including the Santa Anita Derby, and is known for its beautiful surroundings and world-class facilities.
• Del Mar Racetrack – Located in Del Mar, California, this track is known for its scenic location on the Pacific Ocean, and its summer racing season. It has hosted many important races, including the Pacific Classic, and attracts many high-profile owners and trainers.
• Gulfstream Park – Located in Hallandale Beach, Florida, Gulfstream Park is a popular venue for horse racing and other events. The track is known for its luxurious facilities and hosts many important races, including the Florida Derby.
• Keeneland Race Course – Located in Lexington, Kentucky, Keeneland is a historic track that has been in operation since 1936. The track is known for its beautiful setting and world-class racing, including the prestigious Blue Grass Stakes.