Profile of Côte des Terrasses, 3.4 km at an average of 6.6% to the summit at 836 m, with the gradient of each kilometre.
Profile of the climb from ProPace's route data, with the measured average gradient of each kilometre. The roadbook average for the whole climb is 6.6%.
Length
3.4 km
Average gradient
6.6%
Height gained
224 m
Summit
836 m
Steepest km
7.4% measured on the route
Category
Cat 3

The climb

Côte des Terrasses climbs 3.4 km at an average of 6.6%, gaining 224 m to a summit at 836 m. The gradient varies through the climb rather than holding steady, so the average is a fair summary but not a description of any particular kilometre.

The hardest kilometre measures 7.4% and comes in the opening third of the climb. The final kilometre eases to 1.7%, which is where the climb gives something back.

In ProPace's stage data it appears on the single stage listed below.

Stages that climbed it

StageDateSummit atCategory
Tour de France 2026, stage 18: Voiron → Orcières-Merlette23 July 2026km 113.9Cat 3

Stages since 2024 whose route climbed to this summit, matched on ProPace's route data. Category as listed for that stage where the roadbook data is in the app.

In ProPace you ride the whole stage, this climb included, against a pro reference in the real wind from the day. How the simulation works is set out in How much slower than a pro are you?

Ride the stages over Côte des Terrasses against a pro in ProPace. Free on iOS.

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