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Yvelines — road climbs measured by LiDAR
All 7 published climbs in Yvelines, ranked by their steepest 25 m and measured on IGN’s LiDAR HD 0.5 m laser surveys.
Surface: · Caveated rows: (ranks stay the true ranks) · every published row is listed here — the toggles filter this page without hiding anything from the links above.
| # | Climb | Department | Max 25 m | Length | Net rise | Overall | Surface | Evidence |
|---|---|---|---|---|---|---|---|---|
| 1 | Chemin du Plateau | Yvelines | ≈caveated26.1% | 366 m | 32 m | 8.8% | paved | Good |
| 2 | Sentier des Gâtines | Yvelines | ≈caveated25.2% | 209 m | 22 m | 10.5% | paved | Good |
| 3 | Chemin des Graviers | Yvelines | ≈caveated21.7% | 444 m | 33 m | 7.5% | Good | |
| 4 | Ruelle aux Boeufs | Yvelines | ≈caveated21.5% | 597 m | 65 m | 10.9% | paved | Good |
| 5 | Chemin de la Grande Brèche | Yvelines | ≈caveated21.1% | 654 m | 37 m | 5.6% | paved | Good |
| 6 | Chemin des Rosiers | Yvelines | ≈caveated20.7% | 207 m | 25 m | 12.1% | paved | Good |
| 7 | Chemin de Menuel | Yvelines | 20.4% | 248 m | 31 m | 12.5% | paved | Good |