As well the the Start and Finish of each stage the following locations are ideal places to watch the riders. You can also combine your spectating with another activity such as visiting a site of interest.
| Stage 1 | |||
| Location | Distance from start | Link | Feature |
| Glastonbury | 15 km | Link | Site of Interest |
| Somerset Levels | 27 km | Link | Site of Interest |
| Cheddar Gorge | 44 km | Link | KOM climb |
| Old Bristol Road | 68 km | Link | KOM climb |
| Alfred's Tower | 110 km | Link | KOM climb |
| Stage 2 | |||
| Location | Distance from Start | Link | Feature |
| RNAS Yeovilton | 10 km | Link | Site of Interest |
| Cerne Abbas | 43 km | Link | KOM climb |
| Lulworth Ranges | 82 km | Link | KOM climb |
| Milton Abbas | 116 km | Link | KOM climb |
| Sheborne Castle | 143 km | Link | Site of Interest |
| Stage 3 | |||
| Location | Distance from Start | Link | Feature |
| Broomfield Hill | 39 km | Link | KOM climb |
| Quantocks | 49 km | Link | KOM climb |
| Dunkery Beacon | 86 km | Link | KOM climb |
| Cothelstone Hill | 125 km | Link | KOM climb |