www.colmartrailaventures.fr

Trail Blanc du Gaschney

location_on

Gaschney, Bourgogne-Franche-Comte, France

calendar_today 13 Dec, 2025

About the Event

Discover the magic of winter trail running at the Trail Blanc du Gaschney (TBG) in the Munster Valley, Alsace, on December 13, 2025! This beloved event, organized by Colmar Trail Aventures, combines breathtaking alpine scenery with a festive and welcoming atmosphere that has made it a must-do winter tradition. Whether you're running for a personal best or simply enjoying the snowy landscapes with family and friends, the TBG offers a unique experience complete with cheerful volunteers and the event's legendary Yeti mascot. Don't miss your chance to be part of this iconic Alsatian trail adventure—registrations are now open!

Races Offered

Trail 14 km

Dec 14, 2024

straighten

Distance — 14K

terrain

Type — —

timer

13:00

Weather Overview

These values represent the 3-year monthly averages for December in Gaschney.

Temp (°C)

Feels Like (°C)

thermostat -0.9° / 4.5°

wb_sunny -5.7° / 0.3°

Wind (km/h)

Humidity (%)

air 12.8 /

water_drop 85.7%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat -0.9° / 4.5°

wb_sunny -5.7° / 0.3°

air 12.8 km/h

water_drop 85.7%

About Gaschney

Learn more about the host city, Gaschney.

The arrondissement of Colmar-Ribeauvillé is an arrondissement of France in the Haut-Rhin department in the Grand Est region. It has 98 communes. Its population is 211,178 (2021), and its area is 1,247.9 km2 (481.8 sq mi).