Nature Reserve Guide
Karlsruhe District is home to more than 20 nature reserves, each designated to protect regional biodiversity. These protected areas encompass a variety of ecosystems, from the expansive floodplains and former river meanders of the Rhine to the low-lying moors, rolling hills of the Kraichgau, and the forested river valleys of the northern Black Forest. The diverse landscapes provide a network of routes for hiking, cycling, and running.
This list of nature reserves in Karlsruhe District…
3769
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Last updated: April 23, 2026

4.5
(1945)
12,799
hikers
Ketscher Rheininsel is a nature reserve in the Rhine floodplain with diverse wetlands, forests, and meadows, offering routes for hiking, cycling, and more.
Hiking
Running
Mountain biking
Gravel riding
Road cycling
Cycling

4.5
(1742)
12,417
hikers
Burgau is a nature reserve in southern Portugal offering diverse terrain for hiking, cycling, and jogging along its rugged coastline and dramatic cliffs.
Hiking
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Mountain biking
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Road cycling
Cycling

4.6
(2621)
11,349
hikers
Markbach Und Jagdhäuser Wald is a diverse nature reserve near Baden-Baden, offering varied terrain for hiking, road cycling, and mountain biking routes.
Hiking
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Cycling

4.4
(1387)
9,625
hikers
Burgau is a nature reserve in Portugal's Algarve, offering diverse terrain for hiking, cycling, and jogging routes along dramatic coastal cliffs and inland hills.
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Cycling

4.6
(2344)
9,484
hikers
Felsberg Bei Reichenbach is a nature reserve with unique geology and beech forests, offering diverse routes for hiking, mountain biking, and road cycling.
Hiking
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Cycling

4.5
(1524)
8,787
hikers
Würm-Heckengäu is a nature reserve near the Black Forest, offering diverse terrain with juniper heaths and grasslands for hiking, road cycling, and mountain biking.
Hiking
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Mountaineering
Mountain biking
Gravel riding
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Cycling

4.6
(1879)
8,343
hikers
Albtal Und Seitentäler is a Black Forest nature reserve with diverse valleys and riverside meadows, offering routes for hiking, gravel biking, and road cycling.
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Cycling

4.4
(1142)
7,817
hikers
Ballauf-Wilhelmswörth is a 340.9-hectare nature reserve in Mannheim, Germany, offering flat terrain for hiking, cycling, and mountain biking along the Rhine.
Hiking
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Road cycling
Cycling

4.5
(1691)
7,729
hikers
Weingartener Moor-Bruchwald Grötzingen is a nature reserve with diverse routes for hiking, cycling, and jogging through its unique low moor and alder forest landscape.
Hiking
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Mountain biking
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Road cycling
Cycling

4.6
(1667)
7,619
hikers
Eyach-Und Rotenbachtal is a nature reserve in the northern Black Forest, offering diverse landscapes and routes for hiking, cycling, and mountain biking.
Hiking
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Cycling

4.6
(1066)
6,062
hikers
Sandheiden Und Dünen Bei Sandweier Und Iffezheim is a nature reserve featuring unique inland sand dunes and forests, offering diverse routes for cycling, hiking, and mountain biking.
Hiking
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Road cycling
Cycling

4.7
(1641)
5,307
hikers
Hammer Aue Von Gernsheim Und Groß-Rohrheim is a nature reserve along the Rhine in Hessen, offering diverse meadow landscapes and numerous routes for cycling and hiking.
Hiking
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Mountain biking
Gravel riding
Road cycling
Cycling

4.4
(879)
5,159
hikers
Lampertheimer Altrhein is a Hessian nature reserve with extensive alluvial areas, natural waters, and forests, offering diverse routes for hiking, cycling, and jogging.
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Cycling

4.4
(681)
5,010
hikers
Unteres Würmtal is a nature reserve along the Würm river, offering diverse riparian landscapes and varied topography for cycling, hiking, and jogging routes.
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Cycling

4.5
(787)
4,870
hikers
Rastatter Ried (Nsg) is a 562-hectare nature reserve shaped by the Rhine and Murg rivers, offering diverse terrain for hiking, cycling, and jogging.
Hiking
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Road cycling
Cycling

4.5
(729)
4,122
hikers
Hesel-, Brand- Und Kohlmisse is a nature reserve offering diverse forests and terrain for hiking, road cycling, jogging, and more. It features numerous routes and trails for various outdoor sports.
Hiking
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Road cycling
Cycling

4.7
(734)
3,983
hikers
Pfinzquellen is a nature reserve in Karlsruhe, Germany, offering diverse landscapes for cycling and hiking routes along the Pfinz River and its meadows.
Hiking
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Road cycling
Cycling

4.5
(480)
3,862
hikers
Altrhein Kleiner Bodensee is a nature reserve near Karlsruhe, offering diverse routes for cycling, jogging, and hiking through its Rhine floodplain landscape and oxbow lake.
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Cycling

4.4
(592)
3,372
hikers
Rheinknie Alter Kopfgrund is a 229.6-hectare nature reserve in Germany, offering diverse routes for cycling, hiking, and jogging through old river arms and floodplains.
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Cycling

4.6
(640)
3,008
hikers
Stollhofener Platte is a nature reserve with diverse pine and mixed forests, offering varied terrain for cycling and hiking routes. Its unique landscape features extensive grassland habitats.
Hiking
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Mountain biking
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Road cycling
Cycling
Nature reserves in the Karlsruhe District are protected areas established to preserve regional biodiversity and specific ecosystems. These include Rhine floodplains, low-lying moors, and forested river valleys. This page aggregates over 20 such reserves, offering a network of trails for outdoor activities.
The Karlsruhe District officially contains 42 designated nature reserves. This page provides detailed guides and route information for more than 20 of these protected areas, including some of the most frequently visited ones for outdoor recreation.
Notable nature reserves include Weingartener Moor-Bruchwald Grötzingen, known for its rare low-lying moor landscape. The expansive Albtal Und Seitentäler covers river valleys in the northern Black Forest. Another significant area is Ketscher Rheininsel, which protects a classic Rhine floodplain environment.
The primary activities are hiking, cycling, and mountain biking, with over 3,800 routes available across the reserves. Many areas are also suitable for running and nature observation. Specific reserves offer varied terrain, from flat riverside paths ideal for leisurely cycling to more challenging forest trails for hiking and mountain biking.
The Albtal Und Seitentäler reserve offers a wide range of hiking experiences across more than 600 hectares. Trails vary from gentle riverside paths along the Alb river to more demanding routes on wooded slopes in the northern Black Forest. The area contains over 200 routes suitable for hiking, running, and cycling.
This reserve features one of the last low-lying moors in the Upper Rhine plain. The landscape is a mosaic of alder carr forests, marshlands, and open water, which can be explored via paths and a wooden boardwalk. It provides a vital habitat for numerous amphibian species.
Yes, cycling is a popular activity with numerous routes available for road cycling, touring, and mountain biking. The flat terrain in floodplain reserves like Ketscher Rheininsel is ideal for leisurely rides. The valleys of Albtal Und Seitentäler are popular for gravel biking and road cycling, featuring long-distance paths like the Albtäler-Radweg.
Yes, many reserves offer routes suitable for families. The flat paths through floodplain landscapes and the well-maintained trails around areas like the Michaelsberg are generally accessible. Many reserves feature shorter, less strenuous loops that are ideal for outings with children.
Regulations regarding dogs can vary by reserve to protect sensitive wildlife and habitats. In most German nature reserves (Naturschutzgebiete), dogs are required to be kept on a leash at all times. It is important to check the specific rules for each reserve before visiting.
The nature reserves can be visited year-round, with each season offering a different experience. Spring and summer are popular for viewing wildflowers and observing birdlife, while autumn provides colorful foliage, especially in the forested areas. Some paths in moorland or floodplain reserves may be wet or flooded after heavy rain.
Nature reserves (Naturschutzgebiete) typically have the strictest level of protection, focused on preserving specific ecosystems, habitats, and species with minimal human intervention. Other designations, such as those found in the Protected Areas in Karlsruhe District, might allow for a wider range of uses while still conserving the landscape.

