www.triathlonverein-barchfeld.de

Kristallmarathon im Erlebnis Bergwerk Merkers

location_on

Bad Salzungen, Hessen, Germany

calendar_today 08 Feb, 2026

directions_run Running

About the Event

Experience one of the world's most unique running events at the 18. Kristall-Marathon on Sunday, February 8, 2026, deep inside the Erlebnis Bergwerk Merkers. Challenge yourself to run a full or half marathon 500 meters underground, where a constant, pleasant 21°C climate awaits, free from wind and weather. This incredible course takes you on a 3.3km loop past stunning subterranean sights, including the famous crystal grotto, making every round an adventure. With a strict participant limit and entry including the mine descent, this is a bucket-list race for any dedicated runner—secure your spot early for an unforgettable underground marathon experience.

Races Offered

Halbmarathon

Feb 08, 2026

straighten

Distance — 23.1K

terrain

Type — Running

timer

10:00

Marathon

Feb 08, 2026

straighten

Distance — 42.2K

terrain

Type — Running

timer

10:00

Weather Overview

These values represent the 3-year monthly averages for February in Bad Salzungen.

Temp (°C)

Feels Like (°C)

thermostat 1.9° / 7.7°

wb_sunny -2.7° / 3.3°

Wind (km/h)

Humidity (%)

air 14.7 /

water_drop 83.7%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 1.9° / 7.7°

wb_sunny -2.7° / 3.3°

air 14.7 km/h

water_drop 83.7%

About Bad Salzungen

Learn more about the host city, Bad Salzungen.

Bad Salzungen is a town in Thuringia, Germany. It is the capital of the Wartburgkreis district.

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