La Troche
Orsay · France
Boulder
Grades: 1b → 8aRoutes: 167
1
17
2
20
3
15
4
21
5
19
6
39
7
35
8
1
Easy 2-3
Moderate 4-5
Intermediate 6
Hard 7
Very hard 8+
Linked topos
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Altitude
156 m
Rock type
Sandstone
Orientation
Not specified
Best seasons
Not specified
Rain exposure
Not specified
Approach time
Not specified
Circuit (3)
CircuitBouldersAvg diff.Max diff.
292a3c
214a6a+
275b7c