Big Diamond Speedway
| Location | Pottsville, Pennsylvania |
|---|---|
| Coordinates | 40°41′05″N 76°18′19″W / 40.6847°N 76.3052°W |
| Owner | Jake and Jasmine Smulley |
| Opened | 1972 |
| Website | bigdspeedway |
| Oval | |
| Surface | Clay |
| Length | .61 km (.38 miles) |
| Turns | 4 |
| Banking | High-banked |
Big Diamond Speedway is a three-eighths-mile high-banked dirt oval raceway located in Pennsylvania's Coal Region.