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Snowshoe to a breathtaking view of the Martinsloch

Active Experiences

Snowshoe through untouched nature for a clear view of the Martinsloch, perhaps the most famous rock opening in the Tectonic Arena Sardona, which was declared a UNESCO World Heritage Site in 2008

a close up shot of a snow shoer's legs are the step through the snow. Snow particles spray up around his feet as he moves forward. He holds poles in each hand and wears dark green snow pants and a red puffy jacket.
landscape shot of mountain peaks. The mountains are covered in a thick layer of powdery snow. There is a single dark cloud weaving through the two peaks. The sky is a light gray

Only very experienced snowshoers and hikers should attempt this tour since it’s classified as difficult. The route leads in deep snow through untouched nature from the mountain station Grauberg towards Laaxerstöckli and Piz Ofen. There is plenty to discover in the Tectonic Arena Sardona, including the rock layers formed by the legendary Flims landslide from over 9,500 years ago.

The highlight of the tour, however, is the breathtaking view of the Martinsloch, a natural hole measuring 22 m. high and 19 m. wide in the Tschingelhörner rock face. On a few days in spring and autumn, numerous spectators gather to watch the sun shine through the triangular-shaped opening to land directly on the church tower of Elm, a rare and impressive event.

a landscpae shot of an expansive evergreen tree forest. The trees are covered in white snow and their is a thick cloud of fog rolling down the mountain covering the forest


Let us customize your experiences.

The concierge of Waldhaus Flims will be happy to provide you with information on experiences in and around our hotel and tailor each according to your wishes. 

All Seasons

Experiences for all the senses

The Waldhaus Flims and its surroundings offer unforgettable activities for adventurers, connoisseurs and explorers. Enjoy a range of culinary delights and sporting thrills among impressive natural wonders of the UNESCO protected area of Sardona. The whole Flims-Laax-Falera region has an unparalleled safety concept so that you can enjoy the slopes safely this year too. Please find the COVID19 concept of Flims Laax and other relevant information here:

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waldhaus flims hotel exterior at dusk. The hotels is white with gray shutters. There are two balconies overlooking the mountains. In the background are evergreen trees and the silhouettes of the swiss alps

Guest information on the new coronavirus

Dear guest

In order to stem the spread of the coronavirus, the Federal Council has decided on measures, which we consistently follow and support. Therefore, Waldhaus Flims has developed a protection concept for your safety. Please note that masks are compulsory in public areas of the hotel. In addition, we ask you to stay at home in case of acute cold or flu symptoms such as fever or cough, as prescribed by the Federal Office of Public Health.

Please note that ski tickets must be bought in advance from or through the Laax app. Ski tickets cannot be bought through the hotel’s reception.

For further information on protective measures and travel regulations, please click on the following links:


We are happy to assist you with any concerns or questions you may have. Please contact us by e-mail at or by phone at +41 81 928 48 10.

We wish you a pleasant stay at Waldhaus Flims.

Kind regards


Burkhard Wolter

Hotel director and host

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