Nature Reserve Guide
Kreis Segeberg is home to 4 nature reserves, part of a network of 16 protected areas within the district. These reserves are characterized by the diverse landscapes of the Holsteinische Geest, encompassing expansive heathlands, remnant raised bogs, wetlands, and deciduous forests. The terrain provides vital habitats for a wide array of flora and fauna, including rare bird species and amphibians. The protected status of these areas supports a variety of outdoor activities, including hiking, cycling, and running on designated trails.
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Last updated: April 23, 2026

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Oberalsterniederung is a 907-hectare nature reserve in Schleswig-Holstein, Germany, offering diverse routes for hiking, cycling, and jogging through lowlands, moors, and wetlands.
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Naturschutzgebiet Seedorfer See Und Umgebung is a diverse nature reserve offering hiking, cycling, and gravel biking routes through glacial landscapes and around Seedorfer See.
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Cycling

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Nienwohlder Moor is Schleswig-Holstein's largest preserved raised bog remnant, offering diverse terrain and routes for hiking, cycling, and jogging.
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Cycling

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Naturschutzgebiet Wittenborner Heide is a 294-hectare nature reserve in Schleswig-Holstein, offering diverse routes for hiking, cycling, and gravel biking across dry grasslands, heathland, and deciduous forests.
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The nature reserves in Kreis Segeberg are protected areas preserving the region's diverse landscapes, which include heathlands, moors, wetlands, and forests. While there are 16 designated reserves in the district, this page focuses on four key areas, including the Nienwohlder Moor and Naturschutzgebiet Wittenborner Heide. These reserves provide vital habitats for a wide array of flora and fauna.
The primary activities are human-powered outdoor sports on designated trails. This includes hiking, cycling, and mountain biking. The reserves offer more than 500 routes across these sports, with options for different skill levels. Specific guides are available for Hiking in Kreis Segeberg and Cycling in Kreis Segeberg.
This collection highlights four significant nature reserves. These include Nienwohlder Moor, one of Schleswig-Holstein's largest preserved raised bogs, and Oberalsterniederung with its extensive wetlands. Also featured are the glacial landscapes of Naturschutzgebiet Seedorfer See Und Umgebung and the heathlands of Naturschutzgebiet Wittenborner Heide.
There are more than 170 hiking trails available across the four featured nature reserves. These routes vary in length and difficulty, traversing landscapes from moorlands in the Nienwohlder Moor to the heath of the Wittenborner Heide. Options range from short, easy walks to longer, more challenging hikes.
Yes, there are numerous routes for cycling. The featured reserves contain over 100 touring bicycle routes and more than 80 road cycling routes. The terrain varies, offering paths through the lowlands of the Oberalsterniederung and around the glacial formations near Seedorfer See.
Nienwohlder Moor is one of Schleswig-Holstein's largest preserved raised bog remnants. The reserve offers over 140 routes for activities like hiking, cycling, and running. A popular option is a circular hiking trail of approximately 6 miles (9.5 km) that allows exploration of the restored bog landscape and its unique flora and fauna.
The Naturschutzgebiet Wittenborner Heide features a landscape of dry grasslands, heath, and deciduous forests. It offers over 120 routes, with numerous options for hiking, road cycling, and gravel biking. The trails provide an opportunity to experience the area's inland dune formations, which date back to the last ice age.
Yes, there are routes suitable for families and beginners. Many of the reserves feature well-maintained paths with gentle gradients. For specific recommendations, the Family-friendly hikes in Kreis Segeberg guide provides a curated list of suitable options.
Dogs are generally permitted in the nature reserves but must be kept on a leash at all times to protect wildlife and sensitive habitats. It is important to stay on marked trails. A selection of routes suitable for walking with a dog can be found in the Dog-friendly hikes in Kreis Segeberg guide.
Across the four nature reserves featured on this page, there are more than 500 routes available for various outdoor activities. The Oberalsterniederung has the most with over 170 routes, while the Nienwohlder Moor offers over 140.
Some nature reserves and trailheads in Kreis Segeberg can be reached using public transportation. Planning a route in advance is recommended to find the nearest bus stops. The Hikes from bus stations in Kreis Segeberg guide highlights trails that start near public transport links.

