Les Bossons

Climbs 258 – Rocktype Granite – Altitude 1140m a.s.l – Faces ?

Crag features
Several marked boulder circuits (yellow to black) on the polished granite boulders beneath the Glacier des Bossons. Excellent for a hot Summer's day as the site is sheltered beneath trees. Mostly good landings, though a crash mat is a good idea. Some of the taller boulders with no easy descents have lower-off bolts!

Note. Some of the boulders in August 09 were quite mossy following the prelonged snowfall of the 08/09 Winter (they're generally under snow from December until April).

Access notes
Take the Les Bossons turn off on the N205. Follow the Route des Rives leading up the hill, past the Gite la Cremerie du Glacier. At the road junction take the Chemin du Cerro and follow this upwards (past 4 junctions) until it finishes at a small parking area 20m before a large pylon. The first boulder is a 1 minute walk through the trees, on the left of the main path.

Guidebooks
Les Blocs de la region de Chamonix

Climbs at this crag

Sort climbs
  Climb nameGrade
 BLOCS DES SONGENAS 
2Yellow 1f3
3Yellow 2f3
4Yellow 3f3+
5Yellow 4f3+
6Yellow 5f3
7Yellow 6f3+
8Yellow 7f3+
9Yellow 8f3
10Yellow 9f3
11Yellow 10f3
12Yellow 11f3
13Yellow 12f3+
14Yellow 13f3+
15Yellow 14f3+
16Yellow 15f3
17Yellow 16f3+
18Yellow 17f3+
19Yellow 18f3
20Yellow 19f3+
21Yellow 20f4
22Yellow 21f3
23Yellow 22f3
24Yellow 23f3+
25Yellow 24f3+
26Yellow 25f3
27Yellow 26f3
28Green 1f4
29Green 4f4
30Green 6f4 ***
31Green 7f4+ ***
32Green 10f4
33Green 11f4
34Green 12f4
35Green 13f4
36Green 17f4
37Green 19f4
38Blue 1f5
39Blue 2f5
40Blue 3f5
41Blue 4f5
42Blue 5f5
43Blue 6f5
44Blue 7f5
45Blue 8f5
46Blue 9f5+
47Blue 10f5
48Blue 11f5
49Blue 12f5
50Blue 13f5+
51Blue 13bf5+
52Blue 14f5+
53Blue 15f5
54Blue 16f5
55Blue 17f5+
56Blue 18f5
57Blue 19f5
58Blue 20f5+
59Blue 21f5
60Blue 22f5+
61Blue 23f5
62Blue 24f5
63Blue 25f5+
64Red 1f5
65Red 2f6A
66Red 3f6A
67Red 4f6A+
68Red 5f5+
69Red 6f5+
70Red 6 assisf6C
71Red 7f6B
72Red 8f6C+
73Red 9f6A
74Red 10f6A
75Red 11f6B
76Red 12f6A
77Red 13f6A
78Red 14f6A
79Red 15f6A
80Red 16f6A
81Red 17f6A+
82Red 18f6A+
83Red 19f6A
84Red 20f5+
85Red 21f6A
86Red 22f6A
87Red 23f6B+
88Red 24f6C
89Red 25f6A
90Red 26f6B+
91Red 27f6B
92Red 28f6C
93Red 28bf6A
94Red 29f6A+
95Red 30f6A
96Red 31f6B
97Red 32f6A+
98Red 33f6A
99Red 34f5+
100Red 35f6A+
101Black 1f6C+
102Black 2f7B+
103Black 3f6C
104Black 4f6C
105Black 5f7A
106Black 6f7A+
107Black 7f7B
108Surplomb Mutant (Black 8)f8A+
109Prises Taillees (Black 9)f7A
110Black 10f7B
111Black 10 assisf8A
112Black 11f7B+
113Black 12f7B+
114Black 13f7A+
115Black 14f7A+
116la Dalle Ultra (Black 15)f7A+
117l'Hyper Dalle (Black 16)f7C
 BLOC DES 1000 CACAS 
119La renfougnef5+
120Le Yoyof6A+
121Le Yoyo assisf6C
122UV4f7A
123La Rampef7B+
124Les Mille Cacasf8A
125Raisonnement dichotomiquef6B
126Raisonnement dichotomique assisProject
127Adieu l'ami (depart gauche)f7C+
128Adieu l'ami assis (depart gauche)f8A
129Adieu l'ami (depart droite)f7C
130Adieu l'ami assis(depart droite)f8B
 LA CASQUETTE 
132La Casquettef7A
133L'homme Canonf7B+
134Detergentf6B
135Le Mot de la Semainef6A
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