| Stage 9, Le Grand Bornand - Sestrières: |
| Col du Marais | 843 m | 7.7 kms | 2.7% |
| Col de Tamié | 907 m | 10.5 kms | 3.8% |
| Col du Télégraphe | 1566 m | 11.7 kms | 6.8% |
| Col du Galibier | 2645 m | 18.3 kms | 6.8% |
| Col de Montgenèvre | 1850 m | 12.2 kms | 4.3% |
| Sestrières | 2033 m | 11.2 kms | 5.8% |
| |
| Stage 10, Sestrières - L’Alpe d’Huez: |
| Col du Mont-Cenis | 2083 m | 25.5 kms | 6.1% |
| Col de la Croix de Fer | 2067 m | 31.5 kms | 4.7% |
| L’Alpe d’Huez | 1860 m | 13.8 kms | 7.9% |
| |
| Stage 11, Le Bourg d’Oisans - Saint Etienne: |
| Col de Parménie | 571 m | 7.6 kms | 4.4% |
| Côte des Barges | 372 m | 2.7 kms | 5.3% |
| Col de la Croix de Chaubouret | 1200 m | 14.5 kms | 3.1% |
| |
| Stage 12, Saint-Galmier - Saint-Flour: |
| Col de la Croix de l’Homme Mort | 1163 m | 14.5 kms | 5.1% |
| Col des Pradeaux | 1196 m | 7.7 kms | 3.4% |
| Côte de la Chaise-Dieu | 1013 m | 7.8 kms | 4.2% |
| Col de Fix Saint-Geneys | 1116 m | 7.4 kms | 2.8% |
| Côte de Lestival | 963 m | 7.7 kms | 5.2% |
| Côte de Védrines-Saint-Loup | 1117 m | 4.1 kms | 4.5% |
| |
| Stage 15, Saint-Gaudens - Piau-Engaly: |
| Col des Ares | 797 m | 7.3 kms | 4.7% |
| Col de Buret | 600 m | 3.5 kms | 3.2% |
| Col de Menté | 1349 m | 11 kms | 6.5% |
| Col du Portillon | 1298 m | 8.4 kms | 6.9% |
| Col de Peyresourde | 1569 m | 13.1 kms | 7.1% |
| Col de Val Louron-Azet | 1580 m | 7.5 kms | 8.4% |
| Piau-Engaly | 1810 m | 11.5 kms | 6.3% |
| |
| Stage 16, Lannemezan - Pau: |
| Col d’Aspin | 1489 m | 12 kms | 6.6% |
| Col du Tourmalet | 2115 m | 13.8 kms | 8.3% |
| Col du Soulor | 1474 m | 18.5 kms | 5.2% |
| Col d’Aubisque | 1709 m | 7.5 kms | 4.5% |