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Jura — road climbs measured by LiDAR
All 35 published climbs in Jura, 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 | Discovered lane (46.5971, 5.5049) | Jura | 27.6% | 583 m | 78 m | 13.3% | paved | High |
| 2 | Discovered lane (46.7430, 5.6209) | Jura | 26.4% | 408 m | 63 m | 15.4% | paved | Good |
| 3 | Chemin de Mancy | Jura | ≈caveated24.8% | 695 m | 69 m | 9.9% | paved | Good |
| 4 | Discovered lane (46.4156, 5.8906) | Jura | ≈caveated24.5% | 1066 m | 99 m | 9.3% | mixed surface | Good |
| 5 | Discovered lane (46.4068, 5.8798) | Jura | 24.4% | 3050 m | 170 m | 5.6% | paved | Good |
| 6 | Route de Chamoz | Jura | 23.9% | 2674 m | 254 m | 9.5% | paved | High |
| 7 | Rue des Étapes | Jura | ≈caveated23.1% | 336 m | 44 m | 13.0% | paved | Good |
| 8 | Côte de Chaumont | Jura | ≈caveated22.6% | 591 m | 89 m | 15.0% | paved | Good |
| 9 | Discovered lane (46.9112, 5.8954) | Jura | ≈caveated22.5% | 1143 m | 114 m | 10.0% | paved | Good |
| 10 | Chemin du Rapoutier Dessus | Jura | ≈caveated22.2% | 727 m | 66 m | 9.1% | mixed surface | Good |
| 11 | Discovered lane (46.7461, 5.6277) | Jura | 22.1% | 205 m | 18 m | 8.7% | paved | High |
| 12 | Chemin des Vergers | Jura | ≈caveated22.1% | 396 m | 61 m | 15.5% | paved | Good |
| 13 | Montée de l'Ermitage | Jura | ≈caveated22.0% | 608 m | 80 m | 13.1% | paved | Good |
| 14 | Chemin de Charrière | Jura | 21.8% | 423 m | 56 m | 13.2% | Good | |
| 15 | Discovered lane (46.8084, 5.6159) | Jura | 21.7% | 724 m | 60 m | 8.3% | mixed surface | High |
| 16 | Chemin des Essertines | Jura | ≈caveated21.6% | 883 m | 100 m | 11.3% | paved | Good |
| 17 | Discovered lane (46.3395, 5.7912) | Jura | ≈caveated21.6% | 2642 m | 197 m | 7.5% | paved | Good |
| 18 | Chemin de la Fontaine | Jura | 21.1% | 618 m | 61 m | 9.8% | Good | |
| 19 | Rue du Quartier Saint-Laurent | Jura | ≈caveated20.7% | 798 m | 89 m | 11.2% | paved | Needs confirmation |
| 20 | Chemin des Graviers | Jura | 20.7% | 747 m | 91 m | 12.2% | paved | Good |
| 21 | Chemin de la Fontaine | Jura | ≈caveated20.3% | 682 m | 93 m | 13.6% | mixed surface | Good |
| 22 | Chemin de Mauffans | Jura | ≈caveated20.2% | 720 m | 84 m | 11.7% | paved | Good |
| 23 | Discovered lane (46.5424, 6.0276) | Jura | ≈caveated15.7% | 1525 m | 165 m | 10.8% | paved | Good |
| 24 | Col de Saint-Sorlin from Cerniébaud | Jura | ≈caveated14.7% | 4124 m | 151 m | 3.7% | paved | Good |
| 25 | Col de la Croix de la Serra from Villard-Saint-Sauveur | Jura | ≈caveated11.2% | 10234 m | 513 m | 5.0% | paved | Good |
| 26 | Col du Haut Crêt from Chaumont | Jura | ≈caveated10.9% | 8593 m | 349 m | 4.1% | paved | Good |
| 27 | Col de Sur la Semine from Les Bouchoux | Jura | ≈caveated10.6% | 5613 m | 201 m | 3.6% | paved | Good |
| 28 | Col du Lancier from Mignovillard | Jura | ≈caveated9.7% | 5972 m | 209 m | 3.5% | paved | Good |
| 29 | Col de la Joux from Saint-Maurice-Crillat | Jura | ≈caveated9.5% | 5304 m | 237 m | 4.5% | paved | Good |
| 30 | Col de la Joux from Prénovel | Jura | 7.8% | 2943 m | 120 m | 4.1% | paved | High |
| 31 | Col de Magnard from Septmoncel | Jura | 7.6% | 5901 m | 210 m | 3.6% | paved | High |
| 32 | Col de la Savine from Morbier | Jura | ≈caveated7.4% | 2819 m | 122 m | 4.3% | paved | Good |
| 33 | Col de la Croix de la Serra from Belleydoux | Jura | 6.7% | 2980 m | 104 m | 3.5% | paved | High |
| 34 | Montée de Prémanon from Prémanon | Jura | 6.7% | 1037 m | 36 m | 3.5% | paved | High |
| 35 | Col de la Savine from Le Vaudioux | Jura | ≈caveated6.7% | 16986 m | 381 m | 2.2% | paved | Good |