Highlineweek Switzerland 2026

Hereby we officially announce the 2023 SlackNED Highline Week! This year, the highline week will be organized during week 22 (May 23rd – 31st) at Käppeli, 3863 Gadmen, Zwitserland! 

General information

  • There are 10 beds and 3 camper van spots available, a total of 20 people including the organizers and riggers.
  • The estimated costs for the entire week excluding travel costs are ~520 euros! which includes the following:
    • Sleeping arrangement 
    • Breakfast, Lunch & Dinner (vegetarian and vegan by request)
    • Many highlines!
  • Required pre-payment of ~200 euros (information will follow after sign ups have taken place)

Getting to Kappeli is possible by train or by carpooling with others coming on the week! 

Have a look at previous years!

Registration date

The registration form will be accessible from Saturday, February 28th at 20.00. It will be on a First come, First serve basis. We advise setting a shitload of alarms. 

Minimal required experience

To be able join the highline week it is required to be able to perform a Mantle mount and leash climbing (see videos below). For more highline tutorials you can check out Slacktivity
Lastly, everyone who joins the week must be 18+.

Mantle Mount:

Leash climb:

Required gear

In addition to skills, you must also have some personal gear that you need to use during the week. These are the following: 

A climbing harness:

Rollex or HangOver:

Personal anchor (preferable double like this one):

Any Questions?

Any questions regarding the Highline week or the required highline experience can be emailed to activiteiten@slackned.nl