50 km | 63 km-effort
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Presentation
50km par les GR depuis Genval
Walking
Very difficult
Rixensart,
Wallonia,
Walloon Brabant,
Belgium
14h 21min
Yes
42km Heverlee- Genval
Walking
Very difficult
Leuven,
Flanders,
Flemish Brabant,
Belgium
43 km | 52 km-effort
11h 43min
No
SityTrail - Jalhay-trail-40KM
Walking
Very difficult
Jalhay,
Wallonia,
Liège,
Belgium
39 km | 51 km-effort
11h 36min
Yes