Nature Reserve Guide
Altrhein Kleiner Bodensee is a nature reserve located northwest of Karlsruhe in Baden-Württemberg, Germany. This protected area features a typical Rhine floodplain landscape, characterized by an old arm of the Rhine river, which forms the "Kleiner Bodensee" oxbow lake. The reserve encompasses wetland areas, diverse forest types including riparian forests, and marshy zones, creating a varied environment for outdoor pursuits. The area offers opportunities for several sports like road cycling, touring cycling, jogging, hiking, and more.
151
Routes
4.5
(396)
Average rating
3444
People visited

4.4
(47)
201
riders
50.6km
03:00
100m
100m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.6
(19)
94
riders
31.3km
01:47
50m
50m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.6
(5)
64
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.8
(8)
57
riders
30.0km
01:42
60m
60m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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4.7
(24)
282
runners
10.3km
01:04
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
62
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.7
(3)
50
runners
9.67km
01:00
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
137
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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3.9
(18)
210
riders
44.6km
01:51
200m
200m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

4.0
(2)
56
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

4.0
(1)
51
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(1)
40
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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4.7
(28)
88
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.8
(4)
22
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

3.0
(1)
37
hikers
3.29km
00:51
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

5.0
(1)
33
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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4.7
(6)
26
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

4.9
(8)
61
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.0
(4)
12
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

5.0
(1)
6
riders
23.1km
01:19
50m
50m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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4.6
(7)
40
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

3.4
(7)
24
riders
31.3km
01:35
90m
90m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
22
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
3
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Altrhein Kleiner Bodensee offers a variety of outdoor activities, including Road cycling, Touring cycling, Jogging, Hiking, Mountain biking, and Gravel biking. The nature reserve features an extensive network of paths suitable for various interests and skill levels.
Altrhein Kleiner Bodensee is a popular destination on komoot, with more than 3,000 visitors having explored its routes. The area features 95 routes across different sports, holding an average rating of 4.4 out of 5 stars.
Yes, Altrhein Kleiner Bodensee offers several road cycling routes. An example is the 'Bike path along the Rhine – Rhine Cycle Path near Maximiliansau loop', which is approximately 38.9 miles (62.5 km) long and rated as moderate. More options are available in the Road Cycling Routes in Altrhein Kleiner Bodensee guide.
Touring cyclists can find routes such as the 'Flood Protection Dike – Ettlingen Old Town and Castle loop', a moderate route spanning about 31.2 miles (50.2 km). Another option is the 'Liedolsheim Kart Track – Eiscafé Roma loop', an easy route of approximately 19.8 miles (31.9 km). Explore more in the Cycling in Altrhein Kleiner Bodensee guide.
Yes, the nature reserve provides jogging trails. The 'Old Airfield – Information pillar; Old airfield loop' is a moderate route of about 6.4 miles (10.4 km). Another popular option is the 'Kleiner Bodensee on the Altrhein – Viewpoint at Kleiner Bodensee loop', approximately 6.9 miles (11.1 km) long. Further details are in the Running Trails in Altrhein Kleiner Bodensee guide.
Hikers can explore various trails, including the 'Kleiner Bodensee – Viewpoint at Kleiner Bodensee loop', an easy route of approximately 4.6 miles (7.4 km). The 'Schmugglermeer – View of Baggersee Fuchs & Gros loop' is another easy option, about 3.3 miles (5.3 km) long. For more, see the Hiking in Altrhein Kleiner Bodensee guide.
Yes, Altrhein Kleiner Bodensee offers easy routes suitable for beginners across various sports. For hiking, the 'Kleiner Bodensee – Viewpoint at Kleiner Bodensee loop' is rated easy. For road cycling, the 'KIT Campus Entrance – Friedrichstaler Allee loop' is an easy option. Many routes are designed to be accessible.
The area is considered child-friendly, with designated routes that are safe and traffic-calmed. Dogs are also welcome in the nature reserve, making it suitable for family outings with pets.
Key natural features include the 'Kleiner Bodensee' itself, an old oxbow lake of the Rhine, and extensive wetland areas. The reserve also boasts diverse floodplain forests, including hardwood and softwood riparian forests, and is home to various endangered plant and animal species.
Komoot offers several guides for the area, including Cycling in Altrhein Kleiner Bodensee, Road Cycling Routes in Altrhein Kleiner Bodensee, Running Trails in Altrhein Kleiner Bodensee, and Hiking in Altrhein Kleiner Bodensee. There are also guides for MTB Trails, Gravel biking, Easy hikes, and Attractions.
For general inquiries related to landscape management, contact the Regierungspräsidium Karlsruhe at (0721) 926-4351. For environmental and occupational safety, the City of Karlsruhe's department can be reached at (0721) 133-3101.
Yes, mountain biking routes are available. An example is the 'Fermasee Viewing Platform – Trail Along the Federbach loop', a moderate route of approximately 19.9 miles (32.1 km). More options can be found in the MTB Trails in Altrhein Kleiner Bodensee guide.
Gravel biking routes are present in the area. The 'Schmugglermeer – Alb Canal loop from Eggenstein Süd' is an easy route of about 19.4 miles (31.3 km). Another option is the 'View of the Old Rhine – Beautiful route loop', a moderate route of approximately 42.3 miles (68.1 km). Consult the Gravel biking in Altrhein Kleiner Bodensee guide for more.

