Dragon bleu 🐉 - Au fil de l'eau (1h10m ou 2h) - Corminboeuf

EASY (1/10)

Chésopelloz → Corbaraya

Distance

7.7 km

Ascent

+218 m

Descent

-223 m

Est. Time

2h 11m

Altitude

602–715.4 m

Type

point-to-point

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Dragon bleu 🐉 - Au fil de l'eau (1h10m ou 2h) - Corminboeuf is a 7.7 km point-to-point easy hiking route in Switzerland, running from Chésopelloz to Corbaraya. The route covers 218m of ascent and 223m of descent, with elevations ranging from 602m to 715m. Allow approximately 2h 11m for the full route.

The route is divided into 3 segments. The toughest stretch is the 4.7 km from Cabane de Corminboeuf to Piamont, climbing 143m.

With 93% of the route below 15% gradient, strong trail runners can maintain a good rhythm for much of the distance. The steepest pitches reach 31% gradient.

Budget roughly 984 kcal of energy expenditure and 1.3 L of water.

Low-altitude route (max 715m). Hikeable most of the year.

Elevation Profile

Flat (<5%) Easy (5–10%) Moderate (10–15%) Steep (15–25%) Very Steep (>25%)

Route Map

🗺️ Open in Planner → | 📐 OSM Route → | 🅿️ Route from Parking → | 🏔️ View 3D Flyover → | 📡 Trails API →

Trail Splits

Waypoint-to-waypoint breakdown with estimated hiking times (Naismith's Rule).

Segment	Dist	↑ Ascent	↓ Descent	Time	Cum. km
📍 Chésopelloz → Cabane de Corminboeuf	2.6 km	+75m	-26m	40 min	2.6
🏠 Cabane de Corminboeuf → Piamont	4.7 km	+143m	-96m	1h 14m	7.3
⛰️ Piamont → Corbaraya	0.9 km	+0m	-101m	15 min	8.2
Total	7.7 km	+218m	-223m	2h 11m	7.7

Pace & Fuel Calculator

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Fast Hiker / Jogger

Est. Finish Time

1h 15m

Calories

818 kcal

Water Needed

1.1 L

Effort Distance

11 km

flat-equivalent

🍫 Recommended: ~45g carbs/hr (57g total) 🧂 Electrolytes: ~631mg sodium/hr

Terrain Analysis

Runnability

93%

Very Runnable

% of route below 15% gradient

Climb Ratio

28 m/km

Moderate profile

↑ 218m ↓ 223m

High Point

715.4 m

Mountain zone

Low point: 602m — Range: 113.4m

Surface & Technicality

Terrain Difficulty Breakdown

Runnable Flat (56%) Easy Grade (27%) Moderate Climb (15%)

🏃 Mostly runnable with gentle terrain. Great for fast trail running.

Sun Exposure

🌲 Well Shaded 20% exposed · 80% shaded

Route shade profile

Forest/shaded (80%) Open terrain (20%)

South-facing: 23% of route — mostly north-facing, less direct sun

🌲 Mostly shaded route. Good tree cover at lower elevations. Less sun exposure risk, but still carry sun protection for any exposed ridge sections.