Best lakes around Karlshausen are situated within a rural landscape near the German-Luxembourg border and the Volcanic Eifel region. This area is characterized by its natural beauty and the presence of significant man-made reservoirs. One notable feature is the Upper Reservoir of the Vianden Pumped Storage Plant, located approximately 9.2 km from Karlshausen. The region offers a blend of industrial heritage and scenic vistas, providing various viewpoints and walking routes near Karlshausen lakes.
Last updated: June 27, 2026
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The reservoir is used to generate electricity. The majority of it is exported to Germany.
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This location is apparently the only place where you have an overview of the reservoir. Very worthwhile.
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Easy way to the lake. Parking available across the street. You can go on a short circuit.
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Very special highlight, never seen so many tadpoles
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The lakes in the Karlshausen region offer a unique blend of natural beauty and impressive engineering. You'll find both tranquil natural ponds, like the one in Naturpark Südeifel, and significant man-made reservoirs such as the Upper Reservoir of the Vianden Pumped Storage Plant, which provides stunning panoramic views and a glimpse into industrial heritage.
Yes, several spots offer excellent views. The Upper Reservoir of the Vianden Pumped Storage Plant is highly recommended for its panoramic vistas. Additionally, the Pedestrian Bridge Over the Our Reservoir provides scenic views over the Ourstausee, marking the border between Germany and Luxembourg.
You can find a variety of walking trails. The Riverside Path Along the Our Reservoir with Views of Vianden Castle offers beautiful lake panoramas. For more hiking options, explore the trails in the region, including easy and moderate loops, by visiting the Hiking around Karlshausen guide.
Yes, several lakes and paths are suitable for families. The Riverside Path Along the Our Reservoir is considered family-friendly, as is the Pedestrian Bridge Over the Our Reservoir. The Arzfeld Reservoir is also a great spot for families, offering a quiet, secluded area perfect for a picnic.
The Upper Reservoir of the Vianden Pumped Storage Plant has a public platform accessible without prior registration, offering magnificent views. While the visitor tunnel might be closed, guided tours of the facility can often be arranged by appointment. You can find more information on the official Vianden tourism site: visit-vianden.lu.
Beyond hiking, the region offers various outdoor activities. You can find numerous mountain biking trails, with options ranging from easy to difficult, by checking the MTB Trails around Karlshausen guide. There are also dedicated Running Trails around Karlshausen for those who enjoy jogging.
For a quiet and relaxing experience, the Pond in Naturpark Südeifel is highly appreciated by visitors as a peaceful spot to enjoy nature. The Arzfeld Reservoir also offers a secluded retreat perfect for a picnic.
While the focus is on lakes, the Riverside Path Along the Our Reservoir offers views of Vianden Castle, a significant historical landmark in Luxembourg. The Vianden Pumped Storage Plant itself represents an impressive feat of industrial engineering with a history dating back to 1925.
Visitors particularly enjoy the scenic views and the tranquility. The panoramic views from the Upper Reservoir of the Vianden Pumped Storage Plant are a highlight, as are the beautiful lake panoramas along the Riverside Path Along the Our Reservoir. Many appreciate the quiet and secluded spots like the Arzfeld Reservoir for resting and picnicking.
While specific parking details for every highlight are not provided, popular areas like the Upper Reservoir of the Vianden Pumped Storage Plant are generally accessible. For trails and reservoirs, parking is often available at trailheads or designated areas, though it's advisable to check local signage upon arrival.
The region's lakes can be enjoyed throughout the warmer months, from spring to autumn, when the weather is pleasant for walking and outdoor activities. Early mornings can offer unique experiences, such as seeing the Our Reservoir shrouded in fog from the Pedestrian Bridge.
Many of the natural paths and trails around the lakes are suitable for dog walking, provided dogs are kept on a leash and owners clean up after them. The general rural nature of the area makes it welcoming for pets on most outdoor routes.


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