4.9
(23)
150
hikers
5
hikes
Mountaineering around Mattenalpsee offers challenging routes within an alpine environment. The region is characterized by high mountain peaks, deep valleys, and glacial lakes such as Gelmersee and Räterichsbodensee. Terrain includes rocky paths, steep ascents, and exposed sections, typical of high-altitude mountaineering. The landscape provides a demanding setting for experienced mountaineers.
Last updated: May 9, 2026
4.5
(8)
35
hikers
13.1km
05:41
590m
590m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
9
hikers
8.54km
03:56
460m
460m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5.0
(1)
5
hikers
4.70km
01:45
120m
110m
Hard mountaineering route. Great for any fitness level. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(4)
60
hikers
9.75km
07:13
1,270m
1,270m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(6)
17
hikers
7.60km
03:22
350m
350m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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wonderful place, very worth seeing
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wonderful place, very worth seeing. .. unless you have to call REGA
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wonderful place, very worthwhile
1
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“Between heaven and earth”: this is how the hut south of the Engelhörner is often called. It is located on the narrow Tossengrat (new entry on the map), between Rosenlaui and the Ürbachtal, with sunrises and sunsets of extra quality. It is an attractive summer destination (no winter lodge) for experienced hikers, with an impressively scenic access, partly secured with wire ropes and ladders. Ski tourers can use the Rosenlauibiwak.
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Mountaineering around Mattenalpsee is primarily suited for experienced mountaineers. The region features high mountain peaks, deep valleys, and glacial lakes, with routes characterized by rocky paths, steep ascents, and exposed sections. All five routes listed in this guide are rated as difficult.
The Mattenalpsee region is known for its challenging high-alpine terrain. All mountaineering routes in this guide are classified as difficult, making them more suitable for experienced mountaineers rather than beginners. There are no easy or moderate routes listed here.
The duration of routes varies depending on the specific trail and your pace. For instance, the Thousand Steps Trail – Gelmersee loop from Gelmersee is approximately 13.1 km and takes around 5 hours 41 minutes. Shorter options like the Gelmerbahn – View of Gelmersee loop from Gelmersee, at 4.7 km, can be completed in about 1 hour 45 minutes.
Yes, several routes in the Mattenalpsee area are circular, offering a varied experience without retracing your steps. Examples include the Thousand Steps Trail – Gelmersee loop from Gelmersee and the Dossen Hut – Rosenlaui Gorge loop from Klein Wellhorn.
The high-alpine nature of Mattenalpsee means that the best season for mountaineering is typically during the summer months, from late June to early September, when snow has largely melted and conditions are more stable. Always check local weather and trail conditions before heading out.
Winter mountaineering in Mattenalpsee is extremely challenging and requires specialized equipment, extensive experience, and knowledge of avalanche safety. Many routes become impassable due to deep snow and ice. It is generally recommended for highly experienced individuals with proper winter alpine training.
The mountaineering routes detailed in this guide are all rated as difficult and involve steep, exposed sections, making them generally unsuitable for families with young children or those seeking a leisurely walk. The region is geared towards experienced mountaineers.
While specific regulations can vary, generally, dogs are permitted on trails in the Swiss Alps. However, given the difficult and exposed nature of Mattenalpsee's mountaineering routes, with rocky paths and steep ascents, it's crucial to assess if the trail is safe and manageable for your dog. Always keep dogs on a leash and be mindful of wildlife and other hikers.
The Mattenalpsee region is characterized by stunning high-alpine scenery. You can expect to encounter impressive glacial lakes such as Gelmersee and Räterichsbodensee, dramatic mountain peaks, and challenging rock formations. Routes like the View of Gelmersee – Gelmersee loop from Räterichsbodensee offer panoramic views of these natural wonders.
Parking availability varies by trailhead. For routes starting near Gelmersee, such as the Gelmerbahn – View of Gelmersee loop from Gelmersee, there is typically parking available near the Gelmerbahn valley station. It's advisable to check specific trailhead information for parking details before your trip, especially during peak season.
The Mattenalpsee region is highly rated by the komoot community, with an average score of 4.9 stars from over 20 reviews. Mountaineers often praise the challenging high-alpine terrain, the stunning panoramic views of glacial lakes like Gelmersee, and the true mountaineering experience offered by its demanding ascents and exposed sections.
The region features several glacial lakes, including Gelmersee and Räterichsbodensee. While the water in these high-alpine lakes is extremely cold, some visitors do engage in wild swimming. Always exercise caution, be aware of the water temperature, and respect any local regulations regarding swimming in natural bodies of water.


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