Ultra-Trail® du Haut-Giffre 2026
Aux Sources du Trail
ITRA
117.58 km 7866 m 7881 m
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19/06/2026
Mountain Lake Loop route
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Passages
Samoëns (74) Samoëns (74)
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Waytypes
1%
7%
42%
50%
Effort kilometer
Longest ascent
Longest descent
196
1230 m
1960 m
Max. elevation
Min. elevation
Quality index
2401 m
685 m
1pt/8m
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Track created by Ultra-Trail® du Haut-Giffre
le 2025/09/17
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Times table
Start
Distance
0 km
Altitude
703 m
D+
0 m
D-
0 m
21:30
19.2 km 1447 m 471 m
Joux Plane
Distance
19.2 km
Altitude
1680 m
D+
1447 m
D-
471 m
01:30
Authorized assistance
Food supply
11.7 km 921 m 954 m
Refuge de Golèse
Distance
30.9 km
Altitude
1646 m
D+
2368 m
D-
1425 m
Food supply
8.1 km 781 m 676 m
Refuge de Bostan
Distance
39 km
Altitude
1747 m
D+
3149 m
D-
2101 m
Food supply
11.6 km 232 m 1277 m
Vallon
Distance
50.6 km
Altitude
705 m
D+
3381 m
D-
3378 m
10:30
Authorized assistance
Shuttle
Food supply
12.6 km 877 m 827 m
Sixt
Distance
63.2 km
Altitude
758 m
D+
4258 m
D-
4205 m
14:00
Authorized assistance
Food supply
14.2 km 1563 m 373 m
Refuge du Grenairon
Distance
77.4 km
Altitude
1949 m
D+
5821 m
D-
4578 m
Water
5.1 km 0 m 879 m
Distance
82.5 km
Altitude
1064 m
D+
5821 m
D-
5457 m
20:00
3.6 km 334 m 36 m
Refuge des Fonts
Distance
86.1 km
Altitude
1365 m
D+
6155 m
D-
5493 m
Food supply
6.1 km 687 m 245 m
Refuge Alfred Wills
Distance
92.2 km
Altitude
1805 m
D+
6842 m
D-
5738 m
Water
15 km 984 m 1251 m
Gers
Distance
107.2 km
Altitude
1536 m
D+
7826 m
D-
6989 m
Food supply
10.4 km 40 m 892 m
Finish
Distance
117.6 km
Altitude
688 m
D+
7866 m
D-
7881 m
10:30
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