This post is also available in:
Austria is rich in nature, diverse, and breathtakingly beautiful. Dominated by mountains, every single region offers its own unique charm. Each federal state has its own history, beautiful cities, and an abundance of water in the form of lakes, rivers, and streams.
Circumnavigate the ten largest lakes in Austria on foot and earn the coveted collector’s medal of the Iron Lake Challenge “Austria” Edition!

Imagine circumnavigating the ten largest lakes in Austria on foot. You’ll get to know your homeland better, enjoy a relaxing time in nature, and sample the region’s culinary delicacies. There’s no time pressure, because the Iron Lake Challenge isn’t about chasing times or setting records—it’s all about pure enjoyment.
Registration an Scope of Services
Registration for the Iron Lake Challenge Austria costs you €24.
This entry fee includes our Iron Lake Challenge “Austria” Edition collector’s medal as well as the green marble from the Timeless Challenge .

However, to earn this, you first have to circumnavigate the ten largest lakes in Austria! Only then will we send you your well-deserved medal and marble! After all, you want to earn them, not receive them as a gift.
With your registration fee, you support my passion project of reforestation of one million oft trees
How to register
- Please click on the image and you will be redirected to the registration page of our partner Digistore24.
- You will receive a registration confirmation with all the important information.
- Now you have to circumnavigate the ten largest lakes in Austria on foot. You have as much time as you need for the ten lakes. As proof, you can submit a screenshot of your tracking to our… Challenge-Tool
- Once we’ve checked your submission, you will get your well-deserved medal and marble. Simple as that, right?
Your medal and your marble
Once you have walked around Austria’s ten largest lakes on foot, we will send you the beautiful Iron Lake Challenge ‘Austria’ Edition collector’s medal and the green marble by mail. This can be the first piece in your upcoming Iron Lake Challenge collection.
![]() | ![]() |
The ten largest lakes in Austria
The Iron Lake Challenge Austria will show you Austria from its most beautiful (lake) side. You will circumnavigate these ten lakes on foot and experience unforgettable moments:
| Lake | Length |
| Attersee | approx. 47 km |
| Traunsee | approx. 60 km |
| Wörthersee | approx. 39 km |
| Mondsee | approx. 26 km |
| Millstätter See | approx. 28km |
| Wolfgangsee | approx. 24km |
| Ossiacher See | approx. 35 km |
| Hallstätter See | approx. 23 km |
| Achensee | approx. 22km |
| Weißensee | approx. 33km |
Important Links
- Austria Challenge Tool to enter your circumnavigations
- Detailed explanation of our tool (.pdf)
- Hall of Fame – Iron Lake Challenge Austria
- Life Lake Museum Overall ranking of the challenge
- Life Museum (Overall Ranking – Timeless Challenge)
- Trees4Breeze – Reforestation and Forest Conservation, Funded by the Timeless Challenge




