| Aitzun | 13.93 km | 2.9% | 404 m | Cat. 2 |
| Plazaolako Bide Berdea - Vía Verde del Plazaola | 4.96 km | 8% | 397 m | Cat. 2 |
| GI-2130 | 4.09 km | 6.2% | 252 m | Cat. 3 |
| Izotzalde | 2.61 km | 9% | 236 m | Cat. 3 |
| GI-2130 | 3.55 km | 6.2% | 221 m | Cat. 3 |
| Izotzalde | 2.47 km | 8.8% | 259 m | Cat. 3 |
| GI-2130 | 2.66 km | 7.7% | 258 m | Cat. 3 |
| Ipuliño auzoa | 2.04 km | 9.8% | 201 m | Cat. 3 |
| Izotzalde | 1.32 km | 10.6% | 146 m | Cat. 4 |
| Berastegiko errepidea | 1.31 km | 8.2% | 108 m | Cat. 4 |
| Aitzun | 1.28 km | 6.9% | 88 m | Cat. 4 |
| Aitzun | 1.14 km | 7.6% | 94 m | Cat. 4 |
| GI-2130 | 1.24 km | 6.7% | 82 m | Cat. 4 |
| Elduainalde auzoa | 0.42 km | 16.2% | 68 m | N/A |
| Nafarroa–Gipuzkoa autobidea / Autopista Navarra-Gipuzkoa | 4.42 km | 1.5% | 66 m | N/A |
| Leitzalde | 0.26 km | 21.4% | 56 m | N/A |
| Aintzerga auzoa | 0.47 km | 11.6% | 54 m | N/A |
| Berastegiko errepidea | 1.03 km | 5.1% | 52 m | N/A |
| Izotzalde | 0.51 km | 9% | 46 m | N/A |
| Plazaolako Bide Berdea - Vía Verde del Plazaola | 3.21 km | 1.4% | 126 m | N/A |
| Aitzun | 7.38 km | 0.6% | 245 m | N/A |
| Ipuliño auzoa | 0.32 km | 11.7% | 37 m | N/A |
| Berastegiko errepidea | 0.52 km | 6.3% | 33 m | N/A |
| Nafarroa–Gipuzkoa autobidea / Autopista Navarra-Gipuzkoa | 1.32 km | 1.4% | 18 m | N/A |
| GI-2130 | 0.8 km | 1.8% | 14 m | N/A |
| Elduainalde auzoa | 2.08 km | 0.4% | 9 m | N/A |
| Elduainalde | 2.22 km | 0.3% | 78 m | N/A |