Skip to content
kliva.run
L'Enfer du Viroin - Trail Été
TrailBelgiumNamur

L'Enfer du Viroin - Trail Été2026

15.08.2026Viroinval (Belgium)
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

2’350 m D+

60 kmL'enfer du viroinlongest of 5 courses

5 courses

  1. 15km

    465 m D+

    avg 3%

    La diabolique

    15.08.

    No index
  2. 25km

    820 m D+

    712 m D-

    avg 3%

    La maudite

    15.08.

    UTMB Index 20K
    GPX
  3. 35km

    1’075 m D+

    avg 3%

    L'infernale

    15.08.

    UTMB Index 20K
  4. 45km

    1’820 m D+

    avg 4%

    La descente aux enfers

    15.08.

    UTMB Index 50K
  5. 60km

    2’350 m D+

    avg 4%

    L'enfer du viroin

    15.08.

    UTMB Index 50K

Course analysis

La maudite25 km820 m D+

33effort kmⓘ25 km on the map · feels like 33 km
D+
820 m
D−
712 m
Max alt.
251 m
Steepest
9%

Segments

Skip the map

Elevation profile: La maudite

145 m — 251 m

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on L'Enfer du Viroin - Trail Été, in one roadbook.

The race

Summer trail in Nismes with various distances, significant elevation gain and technical trails in the Entre-Sambre-et-Meuse National Park. The summer edition offers six formats, including the 60 km 'L'enfer du Viroin' (2350 m D+) and the 45 km 'La descente aux enfers' (1820 m D+).

Where to stay

Find a place to stay near Viroinval for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it