Climbs
Overview of all categorised climbs in Itzulia Basque Country 2025.
Longest
| Pos. | Climb | Length (km) | Steepness (%) | Top (m) | Top at KM before finish |
|---|---|---|---|---|---|
| 1 | Andazarrate | 13.8 | 2.5 | 432 | 118 |
| 2 | Asentzio | 9.7 | 3.8 | 551 | 126 |
| 3 | Santa Ageda | 9 | 6.7 | 683 | 88 |
| 4 | Karabieta | 6.5 | 6.5 | 549 | 65 |
| 5 | Mandubia | 5.2 | 5.2 | 537 | 69 |
| 6 | Azurki | 5.1 | 7.4 | 672 | 129 |
| 7 | Krabelin | 5 | 9.4 | 577 | 106 |
| 8 | Errigoiti | 4.9 | 3.9 | 246 | 68 |
| 9 | Zalobante | 4.9 | 6.4 | 321 | 14 |
| 10 | Aretxabalgane | 4.6 | 5.3 | 320 | 81 |
| 11 | Izua | 4.1 | 9 | 544 | 37 |
| 12 | Alkiza | 4 | 6.3 | 331 | 107 |
| 13 | San Martin Unx | 4 | 3.4 | 554 | 139 |
| 14 | Milloi | 3.5 | 3.9 | 163 | 52 |
| 15 | Izua | 3.5 | 9.6 | 535 | 10 |
| 16 | Trabakua | 3.3 | 6.8 | 395 | 84 |
| 17 | Lekoitzegane | 3.3 | 7.6 | 331 | 70 |
| 18 | Trabakua | 3.3 | 6.8 | 384 | 18 |
| 19 | Sarasola | 3 | 3.6 | 254 | 112 |
| 20 | Muniketagane | 2.9 | 7 | 326 | 97 |
| 21 | Meaga | 2.8 | 4.1 | 138 | 141 |
| 22 | Gontzagaraigane | 2.6 | 6.3 | 355 | 81 |
| 23 | Elkorrieta | 2.5 | 6.2 | 188 | 140 |
| 24 | Alto de Cárcar | 2.4 | 4.1 | 415 | 70 |
| 25 | Alto de Cárcar | 2.4 | 4.1 | 407 | 18 |
| 26 | Gainza | 2.3 | 11.3 | 431 | 37 |
| 27 | Bizkaiako begiratokia | 2 | 4.1 | 411 | 88 |
| 28 | Liernia | 1.6 | 6.1 | 317 | 58 |
| 29 | Las Campas | 1.4 | 7.6 | 459 | 154 |
| 30 | Lazkaomendi | 1.4 | 9.6 | 311 | 5 |
| 31 | Zerain | 1.3 | 6.4 | 321 | 55 |
| 32 | Areitio | 1.2 | 4.6 | 300 | 77 |
| 33 | Areitio | 1.2 | 4.6 | 305 | 11 |
| 34 | Arzubiaga | 0.9 | 2.4 | 536 | 12 |
| 35 | Mendieta | 0.7 | 6.7 | 63 | 2 |
| 36 | Mallabia | 0.65 | 10.2 | 287 | 79 |
| 37 | Mallabia | 0.65 | 10.2 | 294 | 13 |
| 38 | Variante Eibar | 0.46 | 10.4 | 186 | 5 |
Follow-up links
Steepest
| # | Climb | Stage | Steepness (%) | Length (km) |
|---|---|---|---|---|
| 1 | Gainza | Stage 3 | 11.3 | 2.3 |
| 2 | Variante Eibar | Stage 6 | 10.4 | 0.46 |
| 3 | Mallabia | Stage 6 | 10.2 | 0.65 |
| 4 | Mallabia | Stage 6 | 10.2 | 0.65 |
| 5 | Izua | Stage 4 | 9.6 | 3.5 |
| 6 | Lazkaomendi | Stage 3 | 9.6 | 1.4 |
| 7 | Krabelin | Stage 6 | 9.4 | 5 |
| 8 | Izua | Stage 6 | 9 | 4.1 |
| 9 | Las Campas | Stage 5 | 7.6 | 1.4 |
| 10 | Lekoitzegane | Stage 4 | 7.6 | 3.3 |
| 11 | Azurki | Stage 6 | 7.4 | 5.1 |
| 12 | Muniketagane | Stage 4 | 7 | 2.9 |
| 13 | Trabakua | Stage 6 | 6.8 | 3.3 |
| 14 | Trabakua | Stage 6 | 6.8 | 3.3 |
| 15 | Santa Ageda | Stage 3 | 6.7 | 9 |
| 16 | Mendieta | Stage 5 | 6.7 | 0.7 |
| 17 | Karabieta | Stage 6 | 6.5 | 6.5 |
| 18 | Zerain | Stage 3 | 6.4 | 1.3 |
| 19 | Zalobante | Stage 5 | 6.4 | 4.9 |
| 20 | Gontzagaraigane | Stage 4 | 6.3 | 2.6 |
| 21 | Alkiza | Stage 3 | 6.3 | 4 |
| 22 | Elkorrieta | Stage 6 | 6.2 | 2.5 |
| 23 | Liernia | Stage 3 | 6.1 | 1.6 |
| 24 | Aretxabalgane | Stage 5 | 5.3 | 4.6 |
| 25 | Mandubia | Stage 3 | 5.2 | 5.2 |
Hardest
For each climb we compute the climb profileScore. Instead of the average steepness, the climb profileScore looks at each 200 meter segment in the climb.
| # | Climb | Stage | Steepness (%) | Length (km) | profileScore |
|---|