Best lakes around Rastenfeld are characterized by a reservoir landscape, primarily centered around the Ottenstein Reservoir and the Kampsee Dobra. These lakes are part of the three Kamp Reservoirs in the Waldviertel region of Lower Austria. The area offers natural beauty and various recreational opportunities. Visitors can explore the unique fjord-like arms and wooded shores of the reservoirs.
Last updated: June 26, 2026
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The Ottenstein reservoir, is the largest of the Kamp lakes and is among the richest waters in fish in Austria and at the same time among the best predatory fish waters in Europe. Its water surface is 4.3 km² and extends with its fjord-like, branched side arms, with a length of more than 14 km, up to Zwettl. The deepest point is 69 m.
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A very nice and peaceful meadow with pleasant access to the water. There's also a snack bar.
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A large lawn near the dam is always available and offers an ideal place to relax and swim. The Thurnberger reservoir is a popular destination for cyclists and bathing enthusiasts. There are several cycle paths around the lake that lead through the picturesque landscape and invite you to explore.
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This lake is near Ottenstein and has caused a lot of misery in 2024
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We read somewhere that this dam would no longer be approved today. Nevertheless, the lake fits well into the landscape. It has a strange, branched shape!
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Camping and leisure facility directly on the Kampsee Thurnberg. The Seestüberl is also included and is the starting point for many hikes and excursion destinations
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At the time of our visit, the restaurant was closed. Great location with the best view of the lake.
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The lakes around Rastenfeld, particularly the Ottenstein Reservoir, are known for their unique fjord-like, branching arms and wooded shores. This creates a picturesque, almost Scandinavian-like natural experience, ideal for exploration and enjoying the outdoors.
Both the Ottenstein Reservoir and Kampsee Dobra offer a variety of water sports. You can enjoy swimming in designated bays, sailing, surfing, and paddling. Boat rentals (electric, pedal, rowing) are available at places like the Seerestaurant Ottenstein. Kampsee Dobra is also popular for freshwater diving and is renowned for predatory fish angling.
Yes, the wooded shores of the Ottenstein Reservoir and Kampsee Dobra are crisscrossed with numerous well-developed hiking trails. You can find many options, including easy walks like the 'Ottenstein Castle – View of Lichtenfels Castle loop from Rastenfeld' (5.6 km) or the 'Ottenstein Reservoir – View of Ottenstein Reservoir loop from Rastenfeld' (5.7 km). For more hiking ideas, explore the easy hikes around Rastenfeld guide.
Near the lakes, you can visit the impressive Ottenstein Dam, which offers guided tours, and the historic Schloss Ottenstein. Kampsee Dobra features the freely accessible ruins of Dobra Castle situated on a peninsula, adding a historical dimension to the natural scenery.
Absolutely. The Thurnberg Reservoir has a large lawn near the dam, perfect for relaxing and swimming with family. The Ottenstein Reservoir also has designated swimming opportunities and is considered family-friendly, as is the Ottenstein Lake Restaurant & Boat Rental.
Excellent viewpoints include the Predigtstuhl Peninsula at Ottenstein Reservoir, which offers magnificent views if you venture to the cliffs. The Ottenstein Dam itself provides a great perspective, and the Thurnberg Reservoir also boasts scenic spots with views of the water and dam.
The area around Rastenfeld offers various cycling paths. The Thurnberg Reservoir, for instance, has several cycle paths around the lake. For more challenging rides, you can explore routes like the 'View of Dobra Castle Ruins – Schloss Waldreichs loop from Rastenfeld' (42.5 km). You can find more options in the Cycling around Rastenfeld guide.
Yes, fishing is a popular activity. The Ottenstein Reservoir is known for its rich fish population, including pike, carp, perch, zander, tench, and trout. Kampsee Dobra is recognized as one of Europe's best predatory fish waters. Fishing licenses can typically be obtained locally.
Yes, the Ottenstein Lake Restaurant offers dining with a view and boat rentals. There are also camping facilities available at both the Ottenstein Reservoir and Kampsee Dobra, such as Campingplatz Dobra 'Haus am See', providing options for overnight stays.
Visitors frequently praise the unique fjord-like landscape of the Ottenstein Reservoir and the peaceful atmosphere. Many appreciate the well-maintained paths for cycling and hiking, the opportunities for water sports, and the beautiful views. The area's natural beauty and diverse recreational options are highly valued by the komoot community.
The lakes are beautiful year-round, but the warmer months from spring to autumn are ideal for water sports, hiking, and cycling. During this time, all facilities like boat rentals and restaurants are typically fully operational. The wooded shores also offer pleasant conditions for outdoor activities.
Yes, there are several running trails. For example, you can find moderate routes like the 'View of Lichtenfels Castle – Picnic Table by the Lake loop from Rastenfeld' (10.7 km) or the 'Dobra Reservoir – Ottenstein Dam loop from Schloss Ottenstein' (10.5 km). More options are available in the Running Trails around Rastenfeld guide.


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