
Côte d'Héry-sur-Ugine & Col des Saisies
From Ugine a Savoie loop pairs two very different climbs: the narrow, irregular Côte d'Héry-sur-Ugine and the steady Col des Saisies at 1,662 m — 70.2 km, 1,705 m, Mont Blanc on the horizon, and a long Beaufortain descent home.
70.2 km
Distance
1,705 m
Elevation
—
Duration
1 ravito
Ravitos
Arly valley into Héry
Ugine opens with nine near-flat kilometres beside the Arly, limestone walls closing the Val d'Arly and Savoyard villages flicking past. Then Côte d'Héry-sur-Ugine refuses to ease anyone in: narrow departmental road, hardwood canopy, irregular ramps through hamlets above Héry. Every so often the forest opens onto the Combe de Savoie dropping away behind. Eleven kilometres at roughly 5.2% to 1,004 m — shaded, quiet, technical in character if not always in percentage. The forest keeps the noise out; the only rhythm is the one on the bike.
A short drop to the valley floor below Crest-Voland resets the legs before the second climb begins through pasture and wooden chalets with views across to the Aravis. In Crest-Voland a mural for Gino Mäder waits in a village that prepared for a Tour passage Stage 19 of 2025 never completed — the race was cut short the night before after livestock disease closed the intended route. The mural was unveiled anyway.
Héry is narrow, shaded and irregular; the Saisies is long, open and steady. Same loop, two languages of climbing.
Col des Saisies and the Beaufortain
From Crest-Voland the D218B climbs eight more kilometres through spruce that opens into alpine meadow. Ski-lift cables appear overhead; eastward Mont Blanc shows itself, which is always a moment. The col at 1,662 m is the high point; Les Saisies sits just below in summer Tour theatre — yellow, polka-dot and green jersey cutouts in flowerbeds, plaza cafés, tarte aux myrtilles or a Beaufort sandwich in Beaufortain country.
The descent through Hauteluce and Villard-sur-Doron is fast and flowing, stone-and-timber farmhouses flashing past, good sightlines through the sweepers. A short ramp near km 45 at nearly 7% interrupts the drop; another kick around km 65 keeps attention honest until the last four kilometres fall nearly two hundred metres back into Ugine.
| Segment | Notes |
|---|---|
| Ugine → Héry | Arly warm-up; then irregular forest climb |
| Crest-Voland approach | Balcony views to the Aravis |
| Col des Saisies | Steady D218B; Mont Blanc east; 1,662 m |
| Les Saisies | Resort stop; summer holiday traffic |
| Beaufortain descent | Long, flowing; watch mid-descent ramps |
A Tour stage that still rides
The peloton skipped these climbs in 2025. The roads did not. For riders chasing Savoie theatre without the Oisans crowds, Héry and the Saisies remain a complete day — two characters, one valley return, and Mont Blanc as punctuation on the upper kilometres.
70.2 km
Distance
1,705 m
Elevation
—
Average gradient
1,659 m
Summit altitude
Before you go
- WaterFill bottles in Ugine. Next reliable stop is Crest-Voland (~km 30); nothing between Héry’s summit and there.
- LayersWindproof for the descent from 1,662 m — it cools fast even on warm days.
- RoadHéry is narrow with no shoulder and blind corners. Moderate traffic, little room.
- WeatherAfternoon storms build quickly over the Beaufortain in July–August. Start early.