Average grade: 7.3 %
Length: 2.1 km
Height start: 240 m
Height top: 393 m
Ascent: 153 m
Tier Boa rankings
Difficulty ranking world: 9184 (all)
Ranking Belgium: 237 (all)
Ranking Ardennes: 231 (all)
Difficulty score: 27.84 what?
Tier Boa ratings
The Tier Boa is situated in Luxembourg (BE).
This climb belongs to the
Starting from Halleux,
the Tier Boa ascent is 2.1 km long. Over this distance, you climb 153 heightmeters.
The average percentage thus is 7.3 %.
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