Witznau Reservoir on the Schwarza
Witznau Reservoir on the Schwarza
Highlight • Lake
Mountain biking
4.8
(142)
Cycling
5.0
(38)
Hiking
5.0
(29)
Gravel riding
5.0
(2)
Road cycling
(1)
The Witznau Reservoir on the Schwarza is a significant pumped-storage lake nestled in the scenic Schwarza Valley, within the Black Forest region of Baden-Württemberg, Germany. Situated at an elevation of 523 meters, this impressive body of water is an integral part of the Schluchsee power plant group, playing a crucial role in energy generation. The reservoir is characterized by its dramatic setting, with steeply rising cliff walls that frame the water, creating a picturesque landscape.
Visitors consistently praise the idyllic and quiet atmosphere surrounding the Witznau Reservoir. The area offers a beautiful natural escape, with many appreciating the wide, deep ravine formed during the Ice Age through which the Schwarza river flows. Whether exploring high on the flanks of the gorge or strolling along the river, the tranquil environment provides a wonderful experience of the Black Forest.
While the Witznau Reservoir is a stunning natural landmark, it is important to note that bathing is strictly prohibited due to safety concerns related to its function as a pumped-storage facility. However, the area is perfectly suited for walks, hiking, and cycling. The terrain around the reservoir and along the Schwarza river offers varied routes, from gentle paths to more challenging trails, making it accessible for different fitness levels.
The region around Witznau Reservoir on the Schwarza is popular for outdoor activities throughout the year, with each season offering its own charm. The car-free Schwarzatalstraße, which runs through the core zone of the Schwarza Valley nature reserve, provides numerous spots for rest and enjoyment, making it ideal for a leisurely day out. Exploring the hiking trails and cycling routes allows visitors to fully appreciate the unique blend of impressive engineering and natural beauty.
Exploring the Witznau Reservoir offers a chance to immerse yourself in a quiet and beautiful part of the Black Forest. Hikers and cyclists often describe the routes as very pleasant, with the sound of the Schwarza river accompanying their journey. The combination of the reservoir's calm waters and the surrounding steep cliffs creates a memorable backdrop for any outdoor adventure.
To discover the best walking routes near Witznau Reservoir or plan a circular walk, numerous options are available for hikers and cyclists. You can find a variety of trails on komoot, ranging in difficulty and length, allowing you to tailor your visit to your preferences. Whether you're looking for family-friendly walks or more challenging routes, the Schwarza Valley offers diverse opportunities to explore this unique landscape.
This Highlight is in a protected area
Please check local regulations for:
Tips
July 12, 2019
Mountain biking
May 4, 2019
Mountain biking

Sign up for a free komoot account to get 5 more insider tips and takes.
Nearby routes
Best routes near Witznau Reservoir on the Schwarza
Details
Informations
Elevation 520 m
Weather
Powered by Foreca
Tuesday 6 October
22°C
8°C
52 %
Additional weather tips
Max wind speed: 11.0 km/h
Most visited during
January
February
March
April
May
June
July
August
September
October
November
December
The Witznau Reservoir is situated in a wide, deep ravine with steeply rising cliff walls. While paths directly along the reservoir and the Schwarza river can be relatively flat, routes ascending the gorge flanks will involve significant elevation changes. Hikers should expect a mix of gentle paths and more challenging, steeper sections, especially when exploring trails higher up in the Schwarza Valley.
Absolutely. The reservoir itself, framed by its dramatic cliff walls, offers stunning views. The entire Schwarza Valley is a notable natural feature, formed during the Ice Age. Look for spots along the car-free Schwarzatalstraße for picturesque views of the reservoir and the surrounding Black Forest landscape. The impressive 47-meter-high dam wall of the Witznau power plant also serves as a significant landmark.
Specific parking areas are available near the reservoir, though details on capacity can vary. It's advisable to check local signage upon arrival. For public transport, connections to the Schwarza Valley are available, but direct access to the reservoir might require a combination of bus and a walk. Planning your journey in advance is recommended.
The Witznau Reservoir area can be beautiful for winter hiking, offering a quiet and serene experience. However, conditions can vary significantly. Trails may be icy or covered in snow, especially on higher or shaded sections. It's crucial to wear appropriate winter hiking gear, including sturdy, waterproof boots with good grip, and to check local weather and trail conditions before heading out.
Yes, the area offers several family-friendly options. The car-free Schwarzatalstraße, which runs through the core zone of the Schwarza Valley nature reserve, provides a safe and pleasant environment for walks with children. Look for routes that stick to the flatter sections along the river for an easier experience. Always check the route difficulty and length to ensure it's suitable for your family's capabilities.
Generally, dogs are welcome on trails around Witznau Reservoir. However, it is essential to keep them on a leash, especially in nature reserve areas and near wildlife. Always carry waste bags and ensure your dog does not disturb other visitors or the natural environment.
While the immediate vicinity of the reservoir is quite natural and quiet, you can find amenities in nearby villages within the Schwarza Valley and the broader Black Forest region. These may include traditional guesthouses, restaurants, and cafes. It's best to research specific locations and opening hours before your visit, as options might be limited directly at the reservoir.
For beginners or those seeking an easy stroll, the paths directly alongside the Schwarza river and the car-free Schwarzatalstraße are ideal. These routes offer relatively flat terrain and beautiful views without significant climbs. They are perfect for a leisurely walk to enjoy the idyllic scenery.
No, wild swimming or bathing is strictly prohibited in Witznau Reservoir. This is due to safety concerns related to its function as a pumped-storage facility, which involves fluctuating water levels and strong currents. Visitors should respect these regulations for their own safety.
The length of a walk around Witznau Reservoir depends on the specific route taken. The reservoir itself is approximately 950 meters long. While a direct circumnavigation might not be a single, designated trail, many circular routes in the broader Schwarza Valley incorporate sections along the reservoir. Hikers can find various options on komoot, ranging from shorter loops to longer excursions that explore the surrounding gorge and hills.
The Witznau Reservoir is known for its idyllic and quiet atmosphere. While it can attract more visitors on sunny weekends and during peak seasons, it generally maintains a peaceful ambiance compared to more heavily trafficked tourist spots. Arriving earlier in the day can help ensure a more serene experience, especially if you prefer solitude on the trails.