Best lakes around Fiesch are situated within the Aletsch Arena and the wider Valais region, offering diverse natural landscapes. The area is characterized by its proximity to the Great Aletsch Glacier and a mountainous environment. Visitors can explore a range of aquatic features, from glacial lakes to accessible reservoirs. This region provides opportunities for outdoor activities amidst alpine scenery.
Last updated: May 20, 2026
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The snack bar at the lake, very friendly, delicious food and drinks and for our e-bike driver there was also free electricity
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Time to enjoy and linger
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Just ten minutes' walk from the village center of Bettmeralp, the barrier-free Bettmersee is a special idyll in the Aletsch Arena holiday destination. Thanks to the natural paddling pool, stroller-friendly circular path and playground, the mountain lake is an ideal destination for families. https://www.aletscharena.ch/aletsch-arena/poi/bettmersee
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Small hamlet of the municipality of Binn with lake
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This lake supplies the three mountain villages with drinking water. This shows even more that we need to take care of our nature.
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The mountain above is reflected so beautifully in the early morning, but the lake also shines beautifully red in the evening when the sun sets. Swimming is probably not forbidden - but you shouldn't expect Mediterranean temperatures at 2000m altitude
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Refreshment stop in the Gletscherstube and short hike to the Aletsch Glacier
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The Gletscherstube Märjelen is located on the lake of the same name at an altitude of 2,363 meters. It is open from the beginning of July to mid-October. Overnight stays should be booked in advance. More information at: https://www.aletscharena.ch/planen-buchen/unterkuenfte/unterkunft/gletscherstube
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For families, Bettmersee is an excellent choice. It features a natural paddling area for children, a bathing jetty, and a beach volleyball court. There are also barbecue pits and picnic areas, and a barrier-free circular trail that is stroller-friendly. The Binna Reservoir also offers a pleasant stopping point with beautiful views, suitable for a relaxed family break.
The lakes around Fiesch offer diverse natural landscapes. You can find glacial lakes like Märjelensee, which was originally dammed by a glacier and now by moraines, offering spectacular vistas near the Great Aletsch Glacier. Other lakes, like the Binna Reservoir, are known for their striking blue-green waters amidst mountainous scenery.
Yes, the region offers numerous hiking opportunities. For example, a beautiful trail runs along Märjelensee, providing stunning views. You can find various hiking routes, including moderate and difficult options, in the area. Explore more trails in the Hiking around Fiesch guide.
Beyond hiking, the lakes offer a range of activities. At Bettmersee, you can enjoy swimming, stand-up paddling, rowing, and beach volleyball. At Lac de Tseuzier, pedal boats and SUP boards are available for rent. The wider region also provides excellent opportunities for cycling and gravel biking.
Many lakes in the region boast scenic views. Märjelensee provides spectacular vistas along its hiking trails, especially with its proximity to the Great Aletsch Glacier. Lac de Tseuzier is also popular for its scenic views over the Alps, and the Binna Reservoir offers picturesque views of its blue-green waters.
For those seeking tranquility, Blausee and Lake Laxerputz are excellent choices. These small, peaceful, and idyllic mountain lakes offer quiet and unspoiled natural surroundings. Blausee specifically has a picnic area and barbecue pit, making it perfect for a serene escape.
Yes, several lakes offer facilities. Bettmersee has barbecue pits and picnic areas. Near the Binna Reservoir, you'll find the Twingi Stubji, a pleasant stopping point known for its friendly service and food. At Lac de Tseuzier, the Bootshüsi offers delicious food and rental options for water activities.
Märjelensee is a calm mountain lake with a fascinating history. Originally, it was dammed by a glacier, and as the glacier has receded, moraines now hold the lake. It offers a special atmosphere as a glacial lake and provides spectacular vistas along its hiking trails, showcasing the region's natural evolution due to glacial melt.
Yes, Bettmersee is known for its barrier-free circular trail, making it accessible for wheelchairs and strollers. This allows everyone to enjoy the beautiful lakeside environment.
Visitors particularly appreciate the diverse experiences offered, from accessible family-friendly spots like Bettmersee to tranquil, high-alpine environments such as Märjelensee. The stunning mountain scenery, opportunities for various outdoor activities, and the peaceful atmosphere are frequently highlighted by the komoot community.
Yes, the region includes reservoirs. The Binna Reservoir, near Ze Binne, is a beautiful blue-green body of water. Lac de Tseuzier is another significant artificial lake in Valais, primarily used for hydroelectricity production, but also popular for recreation and its scenic views.


Still not found your perfect lake around Fiesch? Check out the guides of these regions to see even more beautiful places.