La Troche
Orsay · France
Boulder
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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
Wall profile
SlabVertical
Orientation
Not specified
Best seasons
Not specified
Rain exposure
Not specified
Approach time
Not specified
Circuit (3)
CircuitBouldersAvg diff.Max diff.
Circuit Yellow
292a3cCircuit Blue
214a6a+Circuit Red
275b7cRoute list (167)
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