4.2
(98)
475
riders
31
rides
Mountain biking around Stausee Dobra offers a diverse landscape characterized by the reservoir's shores, surrounding forests, and rolling hills of the Waldviertel region. The area provides a mix of terrain suitable for various mountain biking experiences. Riders can expect paths that wind through wooded areas and along the water, with some elevation changes. The region's natural features create a varied environment for off-road cycling.
Last updated: June 18, 2026
4.0
(6)
22
riders
52.3km
03:45
650m
650m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.0
(3)
5
riders
29.9km
02:16
530m
530m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(2)
11
riders
17.6km
01:15
340m
340m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
8
riders
18.3km
01:34
260m
260m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.3
(30)
123
riders
37.6km
02:47
590m
580m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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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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The Krumau am Kamp castle is privately owned today and serves as a residence, which is why the interior rooms cannot be publicly viewed.
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Schloss Waldreichs was first documented in 1258. Around 1400, Kaspar and Bernhard von Waldreichs are mentioned as feudal lords. After its destruction by an executionary army of the estates in 1446–1448, it was rebuilt as a fortress around 1450 under Hans Harrasser. The present-day ruin in the east wing, the chapel, and the eastern tower date from this period. In 1460, it was enfeoffed to Vinzenz Stodoligk. From 1519–1536, it was united with the Lordship of Ottenstein. Between 1530–1534, it was converted into a moated castle under Eustach Stodoligk. From 1533, it was a free property. In 1536, the complex passed to the Barons of Altena, who expanded it with a zwinger and a manor farm. After its conquest and plundering by imperial troops, the complex was rebuilt again and subsequently changed owners frequently. When it passed to Heinrich von Pereira-Arnstein in 1815, it was united with the Lordship of Wetzlas.
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One of the top excursion destinations in Lower Austria, according to Lower Austria Ticket.
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The Cistercian Abbey of Zwettl is a spiritual place with over 875 years of history. A hike along the Kamptal Lakes Trail to Zwettl Abbey is particularly worthwhile. In September, the master florist exhibition takes place. Floral artworks set against a baroque backdrop make for an unforgettable experience.
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nice place for a short rest
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You should plan enough time for a visit or guided tour of the Zwettl Abbey, which is well worth a visit. There's so much to discover here, making it a definite highlight.
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Well-paved path along the lake
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The Stausee Dobra area offers a diverse range of mountain bike trails, characterized by the reservoir's shores, dense forests, and the rolling hills of the Waldviertel region. You'll find a mix of terrain, including paths winding through wooded areas and along the water, with varying elevation changes suitable for different skill levels.
Yes, there are trails suitable for beginners. While most of the 31 routes are moderate, there are 2 easy mountain bike tours available around Stausee Dobra, perfect for those new to the sport or looking for a more relaxed ride.
For experienced riders seeking a challenge, there is at least 1 difficult mountain bike trail around Stausee Dobra. These routes typically feature more significant elevation changes and technical sections. You can explore options like the Ottenstein Castle – Ottenstein Dam loop from Schloss Ottenstein, which is a moderate route but offers a substantial distance and elevation gain.
The mountain bike routes around Stausee Dobra vary significantly in length and duration. For instance, the Ottenstein Castle – Ottenstein Dam loop from Schloss Ottenstein is a longer ride at 32.1 miles (51.7 km), typically taking around 3 hours 42 minutes. Shorter options like the Burg Krumau am Kamp – Wetzlas Castle loop from Ruine Dobra cover 10.9 miles (17.6 km) and can be completed in about 1 hour 15 minutes.
Yes, many of the mountain bike trails around Stausee Dobra are designed as circular routes, allowing you to start and end at the same point. Examples include the popular Ottenstein Castle – Ottenstein Dam loop from Ruine Dobra and the Dobra Reservoir – Gut Ottenstein loop from Schloss Ottenstein.
The best season for mountain biking around Stausee Dobra is generally spring through autumn. During these months, the weather is typically mild, and the trails are in good condition. Autumn offers particularly scenic rides with colorful foliage around the reservoir and through the forests of the Waldviertel.
Winter mountain biking in Stausee Dobra is possible, but conditions can vary significantly. Trails may be covered in snow or ice, especially in shaded forest sections, making them more challenging and potentially hazardous. It's advisable to check local weather and trail conditions before heading out and to use appropriate winter biking gear.
Yes, the routes around Stausee Dobra offer numerous scenic spots. You can expect views of the reservoir itself, especially along routes like the Ottenstein Castle – Ottenstein Dam loop from Ruine Dobra. Many trails also pass through picturesque forested sections and offer glimpses of the rolling Waldviertel landscape.
The mountain bike trails in Stausee Dobra are highly regarded by the komoot community, with an average rating of 4.2 stars from over 90 reviews. Riders often praise the varied terrain, the beautiful reservoir scenery, and the well-maintained paths that wind through the region's forests and along the water.
While popular routes like the Ottenstein Castle loops attract many riders, exploring some of the less-trafficked trails further from the main access points or during off-peak hours can offer a more secluded experience. The region has 31 total routes, so there are plenty of options to discover quieter paths through the Waldviertel's natural beauty.
Yes, several routes incorporate historical sites. For example, the Burg Krumau am Kamp – Wetzlas Castle loop from Ruine Dobra leads through varied terrain including historical points. The area is known for its castles and ruins, adding a cultural dimension to your ride.
There are over 30 mountain bike trails available around Stausee Dobra, offering a wide variety of distances, difficulty levels, and scenic experiences for riders.


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