Take on the ultimate endurance challenge at the foot of the Eiger! 🏔🚀
Run as long as you can – until only one remains.
One lap. One hour. Again and again.
The technically demanding 6.7 km loop with 248 m of elevation gain takes you along one of the most beautiful trails in Grindelwald. ✨🤩
At the start of every full hour, you can head out again and put your physical and mental strength to the test. 💪
For the little ibexes, we’ve prepared a relay race with biking and obstacle challenges – so teamwork is the name of the game 😉
SAVE THE DATE – infos will follow 😉
https://www.backyard-grindelwald.ch/
