Les 3 Bornes

Trail specs

Distance10,5 km

Ascent+830 m

Descent-830 m

Average time3h25

DifficultyHard

Highest point1364 m

Lowest point625 m

TypeLoop

TrailheadChemin de la Grande Raie, Cusy

Water sourcesNo reliable water source

Best seasonJune to October

GPSN 45.75775 / E 6.05718

GPX track · Les 3 Bornes

Download the GPX file to follow the route on your GPS or phone. Works with Garmin, Suunto, Apple Watch and all major hiking apps.

5 Waypoints · 10,5 km · Loop

Download the GPX

Topographic map

Elevation profile

Waypoints

D

Start (625 m)

km 0,0 625 m
1

Point intermédiaire (994 m)

km 1,9 994 m 1h00 from previous waypoint
2

Point intermédiaire (1,364 m)

km 4,9 1364 m 1h13 from previous waypoint
3

Point intermédiaire (978 m)

km 7,9 978 m 36 min from previous waypoint
A

Finish (625 m)

End of the hike.

km 10,4 625 m 31 min from previous waypoint

Detailed route description

This loop hike starting from Chemin de la Grande Raie, Cusy totals 10.44 km with 823 m of elevation gain and peaks at Point intermédiaire (1,364 m). Rated hard (4/5 stars), it requires about 3h25 of effort depending on your pace.

Elevation profile

The route ranges from 625 m to 1,364 m, with 823 m of descent on the way down.

Notable waypoints

The main points along the way are Point intermédiaire (994 m) (km 1.89), Point intermédiaire (1,364 m) (km 4.93), Point intermédiaire (978 m) (km 7.89).

Practical tips

As with any mountain outing, check the weather before setting off. Carry enough water for the duration, warm layers (even in summer, conditions change fast at altitude), solid hiking boots and energy snacks. This hike requires good physical condition and mountain experience. Start early to avoid the heat and the afternoon thunderstorms common in summer. Always tell someone your route.

Best season: June to October.