Trail running

Troll'hoween

2026 edition over

24 October 2026 · Pierre Chatel (Isère)

The next edition hasn't been published on the federation calendar yet.

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The races

  • 17:00Course enfant 8 ans ou moins0.5 km
  • 17:15Course enfant 9-10-11 ans1.2 km9 m D+
  • 17:30Course enfant 12-13-14 ans1.7 km9 m D+
  • 18:00Course nature 10km - Trail XXS10.4 km64 m D+
  • 18:00Course nature 10km - Trail XXS10.4 km64 m D+
  • 18:00Course nature / trail 17km - Trail XXS17.1 km336 m D+

Organizer

Troll Team Triathlon

Race website

Train on this course with Trainetic

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  • Your meals logged in seconds, your calories tracked
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How to prepare for a trail race

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In your earbuds

“A little fast, ease off slightly.”

The Trainetic schedule for a plan that leads all the way to race day

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