Suffolk Downs was horse race track in Boston, Massachusetts.

Suffolk Downs may also refer to:

• Suffolk Downs station, in Boston, Massachusetts, United States
• Suffolk Downs (LIRR station), a former train station in Hampton Bays, New York, United States
• Mildenhall Stadium, known as Suffolk Downs from 2022 to 2025 when staging greyhound racing

This disambiguation page lists articles associated with the title Suffolk Downs.
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