Tour de France 2026 · Stage 14 · Saturday, 18 July 2026 · MountainMulhouse → Le Markstein Fellering
Climbs on stage 14
| Climb | Category | Top | Length | Gradient |
|---|---|---|---|---|
| Grand Ballon (1336 m) | 1 | km 33.9 | 20.0 km | 4.7% |
| Col du Page (959 m) | 2 | km 66.1 | 9.1 km | 4.7% |
| Ballon d'Alsace (1 173 m) | 1 | km 87.4 | 8.2 km | 6.9% |
| Col du Haag (1233 m) | 1 | km 138.4 | 10.4 km | 7.3% |
Intermediate sprints
| D505 WATTWILLER | km 11.7 |
How it was measured
The course comes from ASO's own published geometry, the same data that draws the stage map on letour.fr, not from a route planner joining towns. VeloWorkout measures 143.8 km from Mulhouse to Le Markstein Fellering against the 155.3 km the roadbook prints, and 3,792 m of climbing against a published 3,800 m. Elevation is sampled from the Terrarium elevation model and smoothed, so digital-model noise is not counted as climbing.
Checked against ASO's separately published climb positions, the interpolated summits land a median 3509 m out with a worst case of 9.7 km, so part of this stage is not pinned as tightly as the rest. This build measures 142.8 km against a published 155.3 km (-8.0%). Built by chaining 395 published geometry fragments; the largest straight-line gap between them is 165 m. The organiser's own summit markers do not line up with the roadbook's climb list on this stage, so section positions are scaled from roadbook kilometres and are approximate.