| Stage | From - To | Date | Distance (km) | Ascent (m) | Descent (m) | Type | Start Time |
|---|---|---|---|---|---|---|---|
| 1 | Vitoria-Gasteiz - Elgoibar | 10 May | 139.2 | 1,138.8 | -1,600.8 | Hilly | |
| 2 | Basauri - Basauri | 11 May | 102.2 | 1,142.7 | -1,161.3 | Hilly | |
| 3 | Donostia - Donostia | 12 May | 114.6 | 1,496.9 | -1,494.3 | Hilly |