Nature Reserve Guide
Ketziner Havelinseln is a nature reserve located within a naturally preserved stretch of the Havel river between Nauen and Potsdam. This area is characterized by four larger and several smaller alluvial islands, featuring a rich diversity of floodplain structures, oxbow lakes, and natural riverbanks. The landscape includes tall-herb communities, soft-wood floodplain trees, and extensive reed beds, providing a unique natural environment for several sports like touring cycling, hiking, road cycling, mountain biking, and more. Its protected status as a nature…
101
Routes
4.4
(1061)
Average rating
4479
People visited

4.5
(233)
726
riders
53.8km
03:05
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.6
(56)
145
riders
43.9km
02:34
170m
170m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

4.8
(156)
582
riders
34.8km
01:59
90m
90m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.7
(93)
332
riders
32.0km
01:50
90m
90m
Hard bike ride. Great for any fitness level. You may need to push your bike for some segments of this route.
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4.5
(49)
182
hikers
12.9km
03:17
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.7
(21)
86
hikers
4.26km
01:05
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

3.8
(9)
33
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.6
(24)
114
hikers
6.03km
01:33
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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4.5
(46)
263
riders
58.0km
02:19
220m
220m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

4.6
(5)
104
riders
30.8km
01:15
80m
80m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

4.7
(6)
81
riders
40.8km
01:42
140m
140m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

4.3
(4)
39
riders
32.8km
01:16
90m
90m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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4.6
(13)
59
riders
57.4km
03:01
100m
100m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.6
(14)
37
riders
40.6km
02:16
110m
110m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

5.0
(3)
19
riders
37.2km
02:02
150m
150m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

5.0
(1)
6
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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5.0
(2)
29
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(1)
13
runners
17.1km
01:51
60m
60m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
11
runners
7.93km
00:52
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(1)
7
runners
6.47km
00:41
10m
10m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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1
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

17.7km
01:01
40m
40m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
Ketziner Havelinseln is a nature reserve comprising four larger and several smaller alluvial islands within a preserved stretch of the Havel river. It is located between Nauen and Potsdam and is characterized by diverse floodplain structures and biotopes. The area is designated as a nature reserve, a European bird sanctuary, and a Fauna-Flora-Habitat (FFH) area.
Ketziner Havelinseln offers a range of outdoor activities including touring cycling, hiking, road cycling, mountain biking, jogging, and gravel biking. The region features smooth, traffic-free paths suitable for various skill levels. More than 85 routes are available for exploration.
A popular touring cycling route is the Havel Cycle Route – Phöbener Havel Cycle Path loop from Ketzin, covering approximately 33.4 miles (53.8 km). Another well-regarded option is the Havel Cycle Route – Historic Center of Werder loop from Ketzin, which is about 21.6 miles (34.8 km) long.
Yes, there are easy cycling routes suitable for beginners. The Havel Cycle Route – Historic Center of Werder loop from Ketzin is rated as easy. For road cycling, the Ketzin Ferry – Havel Cycle Path loop from Ketzin is also an easy option, spanning about 19.1 miles (30.8 km).
The Paretz Palace – Paretz Village Church loop from Ketzin is a popular moderate hiking trail, approximately 8 miles (12.9 km) long. For an easier option, the View of the Gelber Stich – Yellow Pit loop from Ketzin/Havel offers a shorter, easy hike of about 2.6 miles (4.3 km).
The area is characterized by a rich diversity of floodplain structures, including oxbow lakes, quiet bays, and natural riverbanks. The islands feature blooming tall-herb communities, soft-wood floodplain trees like poplars and willows, and extensive reed beds. It is a crucial habitat for protected birds and other species such as beavers and otters.
Ketziner Havelinseln is a popular destination, with more than 4,000 visitors having shared their experiences on komoot. The available routes have an average rating of 4.4 out of 5 stars, indicating high user satisfaction.
Komoot offers several guides for Ketziner Havelinseln, including Cycling in Ketziner Havelinseln, Hiking in Ketziner Havelinseln, and MTB Trails in Ketziner Havelinseln. There are also guides for road cycling, running, easy hikes, and gravel biking.
Yes, mountain biking routes are available. A moderate option is the Ketzin Ferry – Havel Cycle Path loop from Ketzin, which spans approximately 35.7 miles (57.4 km). Another route is the Havel Cycle Path – Bridge Over the Wublitz loop from Ketzin, covering about 25.2 miles (40.6 km).
For inquiries specifically related to the Ketziner Havelinseln FFH-area management, a contact person can be reached by phone at +4933197164884. General information about the broader City of Ketzin/Havel is available on www.ketzin.de.
Yes, jogging routes are available. The Schloss Paretz – Gothic House Paretz loop from Ketzin/Havel is a moderate route of about 5.8 miles (9.4 km). Another option is the Paretz Historic Ice Cellar – Bockwindmill Paretz loop from Ketzin/Havel, which is approximately 3.9 miles (6.4 km).

