4.6
(2276)
7,656
riders
551
rides
Mountain biking around Demerath offers diverse terrain within Germany's Vulkaneifel region. The area is characterized by its unique volcanic landscape, featuring ancient lava fields, distinctive water-filled craters known as Maare, and extensive Eifel forests. This geological history has created a varied topography with both challenging ascents and technical descents, alongside more gentle paths. The region's network of mountain bike trails provides options across a range of difficulty levels.
Last updated: June 30, 2026
4.4
(12)
60
riders
39.6km
03:24
720m
720m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(6)
27
riders
32.5km
02:28
490m
490m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.8
(11)
30
riders
29.3km
02:07
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.6
(5)
14
riders
39.3km
03:21
620m
620m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.9
(9)
19
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Very beautiful artificial lake created, for big and small, what
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A true paradise stretches out on the edge of the village of Ulmen on a plateau beneath the Steimelskopf, where a volcano once erupted with a tremendous bang, forming a deep crater with a maar lake, which now serves as a renowned bird sanctuary. The exact age of the Jungferweiher lake cannot be determined, but its morphological shape suggests it is several hundred thousand years old. In early modern times, the Lords of Ulmen used the lake as a fishpond for carp breeding, until it gradually silted up over time, and the residents of Ulmen harvested peat from the former maar for heating purposes. However, in 1942, the decision was made to flood the area again by damming the Ulmener Bach to secure the drinking water supply for the Cochem-Zell district. Today, the Jungferweiher lake, located at an altitude of 428 meters above sea level, covers an area of approximately 170,000 square meters with a depth of 0.8 meters. The pond, along with the Ulmener Maar, is protected for its rare flora and fauna. Many endangered species, such as the snipe and the meadow pipit, breed in the reed-rich banks, while ospreys have been observed hunting. Migratory birds such as cranes, teals, and great grey shrikes roost in the meadows near the Ulmener Jungferweiher every year. Therefore, a walk along the approximately 3-kilometer loop is a must, especially during the migration periods in spring and autumn. At the bird observatory on the western bank, you can observe the birds in their natural habitat. Nowadays, a wide variety of fish species thrive in the shallow waters of the Ulmener Weiher, which can be fished from a fishing pier on the southern bank. Swimming and other water sports are prohibited, however. Fishing permits are issued by the local municipal administration in Ulmen. Since 2023, the Ulmener Maar Tunnel has connected the Jungferweiher underground to the Ulmener Maar. A visit to the 126-metre-long tunnel is highly recommended!
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The Ulmen Maar lies 420 meters above sea level today, covers an area of 5.5 hectares, and is 36 meters deep. The bubbles at the maar's edge demonstrate that volcanism is still active. They bear witness to a turbulent past—but rest assured, there's no eruption in sight! A wall of various rocks and ash, up to 20 meters thick, surrounds the cone. For those interested, these testimonies to this explosive past are beautifully displayed in St. Matthias Church. This unique wall, with its different colored layers and rounded inclusions, is worth seeing for more than just geologists. The slopes of the maar basin are covered with a beautiful forest, which can be explored on a circular walk. A detour to the medieval castle ruins, from which the Crusaders once launched their campaigns, is recommended. The view from the crater rim over the maar and the Eifel beyond will take your breath away. Whether after a sweaty hike or a long drive, the blue of the Ulmer Eifel lake is all too tempting in summer. However, bathing in the maar is prohibited because it is designated as a nature and water protection area.
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Beautiful circular path in the shade suitable for wheelchairs/strollers
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"Old Station" Schalkenmehren Passenger service between Daun and Wittlich was discontinued on November 1, 1981. Schalkenmehren. Approaching the Old Station in Schalkenmehren on the former railway line, today's Maare-Mosel cycle path, and seeing the station building, it's hard to believe that it was opened as a fourth-class railway station exactly 100 years ago. But how did it all begin 100 years ago? Surveying for the Daun-Wittlich railway line began as early as 1897. General preparatory work for the single-track line began in 1907. But it would take some time before the Daun-Schalkenmehren-Gillenfeld section opened on December 1, 1909, with the line running over the 28-meter-high Daun viaduct and through the 560-meter-long Schalkenmehren railway tunnel, "Großes Schlitzohr" (Great Sly Fox). The extension from Gillenfeld to Manderscheid to Pantenburg was completed on May 1, 1910, and the extension from Manderscheid-Pantenburg to Wittlich, signifying the completion of the entire line, was completed on July 1, 1910. The completion of the Daun-Wittlich railway line brought rapid development to the village of Schalkenmehren. In the first year of the line's existence (1910), 18,968 tickets were sold in Schalkenmehren, followed by 25,057 in 1913, 27,969 in 1919, and even 30,279 in 1922. In addition, Schalkenmehren station was designed for general cargo traffic and the receipt and dispatch of wagonloads. Text / Source: www.volksfreund.de/ https://www.volksfreund.de/region/vulkaneifel/ein-schmuckstueck-fuer-nostalgiker_aid-5712448
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Beautiful place to enjoy peace and quiet
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Here at the Jungfernweiher in Ulmen you can go for a lovely walk. The Ulmener Stollen connects the Ulmener Maar with the Jungfernweiher.
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Ulmen Castle Ruins: The few walls of the once stately Ulmen Castle tower over the steep bank of the Ulmen Maar. Only parts of the upper castle have been preserved for posterity.
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There are over 560 mountain bike trails around Demerath. This includes more than 100 easy routes, over 350 moderate options, and more than 100 challenging trails, ensuring a suitable ride for every skill level.
The terrain around Demerath is shaped by the unique volcanic landscape of the Vulkaneifel. You can expect a varied mix of challenging single trails, technical descents, and more gentle paths through ancient lava fields, extensive Eifel forests, and past distinctive water-filled craters known as Maare.
Yes, Demerath offers over 100 easy mountain bike routes suitable for families. For a more relaxed cycling experience, the Maare-Mosel Cycle Path, while not strictly mountain biking, is a paved route ideal for leisure cyclists and families, following an old railway line through scenic forests.
Many routes offer stunning views of the volcanic landscape. For example, the Holzmaar – View of Schalkenmehrener Maar loop from Ulmen provides beautiful vistas of the volcanic Maare. Another scenic option is the Jungfer Pond – Sassen Observation Tower loop from Ulmen, which leads through diverse volcanic landscapes.
Yes, the Jungfer Pond – The Rausch Waterfall loop from Ulmen is a challenging route that features varied terrain and leads directly to the Rausch Waterfall, offering a refreshing stop along the way.
The region is rich in natural and historical sights. You can encounter the unique volcanic Maare, such as the Schalkenmehrener Maar or enjoy views like the View of the Gemünden maar. Historic sites like the Göbelsmühle and the Manderscheider Burgen (Manderscheid Castles) also add cultural interest to your ride.
Yes, many mountain bike routes around Demerath are designed as loops. Examples include the Holzmaar – View of Schalkenmehrener Maar loop from Ulmen and the Lieserpfad Trail – Holzmaar loop from Ellscheid, allowing you to start and finish at the same point.
The Vulkaneifel region is generally enjoyable for mountain biking from spring through autumn. The extensive Eifel forests provide shade in warmer months, and the volcanic landscape offers dramatic scenery during all seasons. Spring brings blooming nature, while autumn showcases vibrant foliage.
The mountain bike trails around Demerath are highly rated by the komoot community, with an average score of 4.6 stars from over 2,000 reviews. Riders often praise the diverse volcanic landscapes, the variety of challenging and accessible routes, and the well-maintained paths through the Eifel forests.
Yes, the broader Vulkaneifel region is home to the Vulkaneifel Trail Park, which offers over 750 kilometers of signposted mountain bike routes. Within this park, you can find technical parks like the 'Koulshore' designed for honing riding techniques and providing 'fun and action for experienced riders'.
While specific cafes directly on every trail are not guaranteed, the region has various huts and former railway stations that might offer refreshments or serve as good picnic spots. For example, the Blümchesau Hut and the Drei Eichen Hut are located in the wider area and can be integrated into longer tours.
Many trailheads and popular starting points in and around Demerath, especially those near villages like Ulmen, offer designated parking areas for visitors. It's advisable to check the specific route details on komoot for parking information related to your chosen trail.


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