COLS CYCLABLES DU PAYS DE GALLES-1
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Caer bwlch | 150 | * | G-25 | 27 | 72 | CR | Gwynedd |
| Bwlch Llithfaen | 300 | G-25 | 41 | 83 | B 4417 | Gwynedd | |
| Bwlchygroes | 195 | G-28 | 18 | 91 | CR | Dyfedd | |
| Pen y bwlch | 370 | H-24 | 29 | 31 | CR(O) R(E) | Gwynedd | |
| Bwlchgylfin | 236 | H-24 | 31 | 15 | B 4418 | Gwynedd | |
| Rhydd ddu pass | 217 | H-24 | 33 | 15 | A 4085 | Gwynedd | |
| Bryn Bedd bwlch | 174 | H-24 | 50 | 06 | CR | Gwynedd | |
| Llanberis ou Pen y pass/ Bws-i-r bwlch | 389 | H-24 | 53 | 22 | A 4088 | Gwynedd | |
| Tan y bwlch | 175 | H-25 | 54 | 80 | B 4410 | Gwynedd | |
| Pen y Gwryd bwlch | 277 | I-24 | 00 | 23 | A 4086/A 498 | Gwynedd | |
| Ogwen bwlch/Gwern Gof Uchaf | 312 | I-24 | 03 | 34 | A5 | Gwynedd | |
| Fartwyd bwlch | 384 | I-24 | 11 | 06 | A 470 | Gwynedd | |
| Bwlch y Deleufaen | 430 | * | I-24 | 13 | 63 | S (voie rom.) | Gwynedd |
| Gwytherin bwlch | 400 | I-24 | 46 | 33 | B 5384 | Gwynedd | |
| Bwlch y Artog/Trawstir bwlch | 258 | I-25 | 04 | 09 | CR | Gwynedd | |
| Is Dawr Dref bwlch/Gwernan bwlch | 174 | I-25 | 13 | 15 | CR | Gwynedd | |
| Rugog bwlch | 203 | I-25 | 21 | 03 | A 4087 | Gwynedd | |
| Gwernan Gwerngraig | 286 | I-25 | 26 | 10 | A 487 | Gwynedd | |
| Bwlch y Rhobell | 370 | I-25 | 27 | 46 | CR | Gwynedd | |
| Conwy bwlch | 517 | I-25 | 27 | 86 | B 4407/B 4406 | Gwynedd | |
| Moel y Feidiog bwlch | 531 | I-25 | 33 | 60 | CR | Gwynedd | |
| Bwlch Wen | 401 | I-25 | 33 | 76 | A 4212 | Gwynedd | |
| Bwlch y Cribin/Bwlch Oerddrws | 380 | I-25 | 37 | 20 | A 470 | Gwynedd | |
| Bwlch y Ffridd | 385 | I-25 | 40 | 04 | RF1 | Gwynedd | |
| Pont Gwyn pass | 234 | I-25 | 50 | 45 | A 494 | Gwynedd | |
| Abergynolbwlch | 180 | I-26 | 04 | 83 | B 4405 | Gwynedd | |
| Tyddyh Bach | 103 | I-26 | 05 | 68 | CR | Gwynedd | |
| Bwlch Nant y Arvon | 313 | I-26 | 20 | 22 | A 44 | Dyfedd | |
| Rhosgoch bwlch | 319 | I-26 | 20 | 27 | CR | Dyfedd | |
| Ceulan bwlch | 410 | I-26 | 22 | 45 | CR | Dyfedd | |
| Bwlch y Bwa | 373 | I-26 | 33 | 07 | B 4574 | Dyfedd | |
| Eistedda Crig pass | 450 | I-26 | 39 | 30 | A 44 | Dyfedd/Powys | |
| Darowen bwlch | 285 | I-26 | 46 | 74 | CR | Powys | |
| Fedwen pass | 395 | I-26 | 48 | 58 | A 44 | Powys | |
| Tal y Wern bwlch/Bwlch Cym Mynnyd | 290 | I-26 | 53 | 68 | CR | Powys | |
| Elan pass | 420 | I-26 | 54 | 09 | CR | Dyfedd/Powys | |
| Rhyd y Benwch | 300 | I-26 | 54 | 40 | FR | Powys |
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