Aux Sources du Trail
ITRA
118.13 km 7641 m 7656 m
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19/06/2026
Montagne Lac Boucle
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Passages
Samoëns (74) Samoëns (74)
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Waytypes
1%
8%
45%
46%
Effort kilometer
Longest ascent
Longest descent
194
1230 m
1760 m
Max. elevation
Min. elevation
Quality index
2401 m
688 m
1pt/8m
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Track created by Ultra-Trail® du Haut-Giffre
le 17/09/2025
Départ
Distance
0 km
Altitude
703 m
D+
0 m
D-
0 m
21:30
18.3 km 1400 m 424 m
Joux Plane
Distance
18.3 km
Altitude
1680 m
D+
1400 m
D-
424 m
01:30
Assistance autorisée
Ravitaillement
11.7 km 921 m 954 m
Refuge de Golèse
Distance
30 km
Altitude
1646 m
D+
2321 m
D-
1378 m
Ravitaillement
8.1 km 781 m 676 m
Refuge de Bostan
Distance
38.1 km
Altitude
1747 m
D+
3102 m
D-
2054 m
Ravitaillement
8.5 km 33 m 1078 m
Vallon
Distance
46.6 km
Altitude
705 m
D+
3135 m
D-
3132 m
10:00
Assistance autorisée
Navette
Ravitaillement
12.6 km 877 m 827 m
Sixt
Distance
59.2 km
Altitude
758 m
D+
4012 m
D-
3959 m
13:30
Assistance autorisée
Ravitaillement
18.4 km 1587 m 397 m
Refuge du Grenairon
Distance
77.6 km
Altitude
1949 m
D+
5599 m
D-
4356 m
Eau
5.1 km 0 m 879 m
Distance
82.7 km
Altitude
1064 m
D+
5599 m
D-
5235 m
20:00
3.6 km 334 m 36 m
Refuge des Fonts
Distance
86.4 km
Altitude
1365 m
D+
5933 m
D-
5271 m
Ravitaillement
6.1 km 687 m 245 m
Refuge Alfred Wills
Distance
92.4 km
Altitude
1805 m
D+
6620 m
D-
5516 m
Eau
16.1 km 984 m 1251 m
Gers
Distance
108.5 km
Altitude
1536 m
D+
7604 m
D-
6767 m
Ravitaillement
9.6 km 37 m 889 m
Arrivée
Distance
118.1 km
Altitude
688 m
D+
7641 m
D-
7656 m
10:30
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