| Sett Valley Trail | |
|---|---|
 | |
| Length | 2.5 mi (4.0 km) |
| Location | Derbyshire |
| Trailheads | Hayfield New Mills |
| Use | Hiking, mountain biking, horse riding |
The Sett Valley Trail is a 2.5-mile (4.0 km) shared-use path in Derbyshire, England, linking the village of Hayfield and the town of New Mills, via Birch Vale, Thornsett and Ollersett. It runs along the lower valley of the River Sett on the route of a former railway line.