Map of The Folly (St. Albans, Hertfordshire) flood risk areas, which includes areas of high, medium, and low flood risk, plotted on a The Folly flood map.
| Place | Distance |
|---|---|
| Lea Valley flood map | 535 m |
| Wheathampstead flood map | 1.2 km |
| Batford flood map | 2.4 km |
| Harpenden flood map | 3.4 km |
| East Hyde flood map | 4.8 km |
| Codicote Bottom flood map | 5.2 km |
| Lemsford flood map | 5.8 km |
| New Mill End flood map | 5.8 km |
| Redbourn flood map | 6.4 km |
| Stanborough flood map | 6.4 km |