| Carretera Navia - Alto del Acebo | 21.11 km | 4.3% | 1,596 m | HC |
| Cuaña | 10.88 km | 5.2% | 566 m | Cat. 2 |
| Carretera A Garganta - Gumio | 14.03 km | 2.5% | 353 m | Cat. 2 |
| Boal / Bual | 5.9 km | 5.9% | 586 m | Cat. 2 |
| Boal / Bual | 12.59 km | 2.6% | 327 m | Cat. 2 |
| Boal / Bual | 4.4 km | 7.4% | 326 m | Cat. 2 |
| Boal / Bual | 3.49 km | 7.7% | 269 m | Cat. 3 |
| Carretera Vegadeo - Boal | 3.48 km | 6.4% | 222 m | Cat. 3 |
| Carretera Vegadeo - Boal | 2.82 km | 7.3% | 207 m | Cat. 3 |
| Carretera A Garganta - Gumio | 3.41 km | 5.8% | 199 m | Cat. 3 |
| Boal / Bual | 2.75 km | 5.8% | 158 m | Cat. 4 |
| Carretera A Garganta - Gumio | 0.87 km | 12.9% | 113 m | Cat. 4 |
| Cuaña | 2.18 km | 4.6% | 99 m | Cat. 4 |
| Boal / Bual | 1.41 km | 6.9% | 97 m | Cat. 4 |
| Cuaña | 1.85 km | 5% | 92 m | Cat. 4 |
| Boal / Bual | 1.86 km | 4.7% | 88 m | Cat. 4 |
| Cuaña | 1.01 km | 5.3% | 53 m | N/A |