4.6
(1422)
12,610
riders
123
rides
Mountain biking around Ernen offers diverse terrain characterized by high alpine valleys, challenging mountain passes, and panoramic views of the Aletsch Arena. The region features significant elevation changes, with routes traversing through forests and open mountain landscapes. Mountain bike trails in Ernen often involve sustained climbs and technical descents, catering to experienced riders.
Last updated: May 6, 2026
4.8
(8)
144
riders
22.3km
02:51
1,450m
1,460m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(6)
71
riders
35.5km
03:32
1,260m
1,260m
This difficult 22.1-mile mountain biking round trip in the Swiss Alps Jungfrau-Aletsch offers panoramic views of the Aletsch Glacier.

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4.9
(148)
1,279
riders
54.5km
06:06
2,110m
2,110m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(4)
38
riders
26.4km
02:20
1,560m
1,560m
This difficult 16.4-mile mountain bike round trip from Fiesch to Riederalp offers stunning views of the Aletsch Glacier and Swiss Alps.
21
riders
130km
12:32
4,740m
4,740m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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A beautiful climb from Grengiols to the Breithorn. A good, paved forest road. Also easily doable on gravel. A steady gradient, and in summer, plenty of shade in the forest.
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I did the gravel descent from the Breithorn to Visp with 36 mm tires. It was a bit limited on the upper section; it wasn't very comfortable. From the middle of the descent, the road quality improves. It's still totally doable, but next time I'll go for 40 mm tires. We did the gravel climb from Binn via the Saftlital. Honestly magnificent, a bit steep, but nothing totally insurmountable! We stayed at the Auberge Heiligkreuz, which is highly recommended for a two-day tour to enjoy the region.
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If you're heading up here, it's a good idea to refill your water supply in Grengiols. Currently, there's only one water point after that, up to the stamping point.
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A beautiful place with a beautiful bridge, the stone arched bridge over the Binna River dating from 1564. Next to the bridge is the Restaurant zur Brücke, a good place to stop for a bite to eat.
4
0
There are great old wooden houses here.
1
0
Possibly the last fountain with drinking water for a long time. There are two fountains on the way to the Breithorn, but they don't seem to be running all the time.
1
0
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
3
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There are over 125 mountain bike trails around Ernen. The region offers a diverse range of routes, with 70 classified as difficult, 40 as moderate, and 15 as easy, catering to various skill levels.
Mountain biking around Ernen is characterized by significant elevation changes, challenging mountain passes, and technical descents. While there are some moderate and easy trails, the majority of routes are classified as difficult, catering primarily to experienced riders.
While many trails in Ernen are challenging, there are 15 easy routes available that could be suitable for families or less experienced riders. These trails typically feature less elevation gain and technical sections, offering a more relaxed experience.
Trail lengths and durations vary significantly. For example, the Enduro Tour Fiescheralp - Aletsch Arena is 13.9 miles (22.3 km) and takes nearly 3 hours, while The 14 switchbacks to the Breithorn – Breithorn Summit loop from Feriendorf spans 33.9 miles (54.6 km) and can take over 6 hours to complete.
The best time for mountain biking in Ernen is typically during the summer months, from June to September, when the high alpine valleys and mountain passes are clear of snow and the weather is most stable. Always check local weather forecasts before heading out.
Yes, Ernen offers several circular mountain bike routes. A popular option is the Riederalp - Bettmeralp - Martisberg Round Trip, a difficult 22.1 miles (35.5 km) path that connects several alpine villages and provides scenic vistas.
The trails around Ernen offer panoramic views of the Aletsch Arena and traverse through forests and open mountain landscapes. You can encounter stunning viewpoints like Eggishorn, View of the Aletsch Glacier from Bettmerhorn, and Moosfluh Viewpoint - View of the Glacier. The region also features high mountain peaks such as Breithorn Summit and the serene Märjelensee.
The mountain bike routes in Ernen are highly rated by the komoot community, with an average score of 4.6 stars from over 1,400 reviews. Riders frequently praise the challenging terrain, the expansive views of the Aletsch Glacier region, and the diverse landscapes that include high alpine valleys and forested sections.
Yes, for those seeking a longer adventure, the Stoneman Glaciaria - Aletsch Arena is a significant route. This challenging tour spans over 80 miles (129 km) with substantial elevation gain, often completed as a multi-day experience.
Yes, the region has several huts and settlements that can serve as refreshment stops or shelters. Notable options include Gletscherstube Märjelen, Binntal Hut, and the settlement of Crampiolo. Always check opening times before planning your route.
Advanced mountain bikers in Ernen will find routes with significant elevation changes, sustained climbs, and technical descents. Trails often involve navigating through high mountain passes and challenging switchbacks, such as those found on Fiesch - Riederalp Round Trip, which features over 1500 meters of ascent.


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