Merrimack Valley Course
| Location | Lowell, Massachusetts, USA |
|---|---|
| Time zone | UTC−5 / −4 (DST) |
| Coordinates | 42°38′25.9″N 71°21′25.4″W / 42.640528°N 71.357056°W |
| Opened | 1908 |
| Closed | 1909 |
| Length | 17 km (10.6 miles) |
| Turns | 30 |
The Merrimack Valley Course was a temporary street circuit in Lowell, Massachusetts. The 10.6 mile track hosted its first races in 1908 and was on the 1909 AAA Championship Car schedule. Due to financial losses, racing was discontinued after that season.