4.5
(1294)
6,414
hikers
370
hikes
Hiking trails around Réserve Naturelle du delta de la Sauer traverse a protected wetland of approximately 486 hectares in the Grand Est region of France. The terrain is characterized by a mosaic of diverse habitats, including floodplain forests, reed beds, oxbow lakes, willow groves, mudflats, and wet meadows. This landscape is heavily influenced by the confluence of the Sauer and Rhine rivers, leading to dynamic water levels and varied ecological features. The area offers generally flat paths with minimal elevation gain, suitable for exploring its rich biodiversity.
Last updated: April 26, 2026
4.4
(86)
285
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.9
(28)
115
hikers
7.46km
01:53
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.1
(11)
52
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
22
hikers
13.9km
03:32
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(9)
44
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Réserve Naturelle du delta de la Sauer
The station conducts research on bird migration through marking (ringing). These studies include the development of bird populations and their density in different biotopes.
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The Rhine is one of Europe's most important rivers and is approximately 1,233 km long. Its source lies in the Swiss Alps, where it originates from several mountain streams. From there, it first flows through Switzerland and then partly forms the border between Germany and France, before continuing through Germany and finally the Netherlands. At Rotterdam, the Rhine divides into several distributaries and finally reaches the North Sea. Its catchment area is very large (approx. 185,000 km²) and includes many tributaries such as the Moselle, Main, or Neckar. The Rhine is of great importance to Europe: Shipping: One of the world's most important waterways for trade and transport Economy: Connection of many industrial and port cities Nature: Habitat for numerous animal and plant species Energy: Utilization through hydropower in the Alpine regions Due to its location and use, the Rhine is considered one of Central Europe's most important lifelines.
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The Sauer is an approximately 70 km long tributary of the Rhine. It originates in the Palatinate Forest near the German-French border. On its way, it flows through the Northern Vosges and partly forms the border between Germany and France. It then crosses Alsace before flowing into the Rhine at Munchhausen. The Sauer has a catchment area of about 800 km² and an average discharge of around 6 m³ per second.
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Willow bushes, marshy areas and reeds - the Sauer Delta nature reserve is an unusual landscape! It was declared a nature reserve by ministerial decree in 1997 and 486 ha were protected. From an ornithological, botanical and landscape perspective, it is a truly exceptional area and one of the last regions in France where the Rhine floodwaters can still spread out.
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Willow bushes, marshy areas and reeds – the Sauer Delta nature reserve is an unusual landscape! It was declared a nature reserve by ministerial decree in 1997, protecting 486 hectares. From an ornithological, botanical and landscape perspective, it is an absolutely exceptional area and one of the last regions in France where the Rhine floodwaters can still spread out.
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The cable ferry "Saletio" is unique in its kind. A cable system whose principle consists in using the sole force of the current to move. It connects the two banks Seltz (FR) with Plittersdorf (DE). It can transport 70 passengers, 28 bicycles and 6 vehicles. Motorhomes and caravans are not allowed on the ferry. The ferry is free.
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Ancient willows, pruned so they can continue to survive.
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Driving across the bridge in the dark and dense fog is something very special (see photo).
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There are over 370 hiking routes available in the Réserve Naturelle du delta de la Sauer. The majority, around 278, are considered easy, with 90 moderate and a few more challenging options.
The terrain in the Réserve Naturelle du delta de la Sauer is generally flat, characterized by a mosaic of diverse habitats. You'll encounter floodplain forests, reed beds, oxbow lakes, willow groves, mudflats, and wet meadows. The landscape is heavily influenced by the Sauer and Rhine rivers, leading to dynamic water levels and varied ecological features, but paths typically have minimal elevation gain.
Yes, the reserve offers many circular walks. An easy option is the Port de Seitz – Bridge over the Sauer loop from Munchhausen, which is about 7.5 km. For a slightly longer moderate option, consider the Bridge over the Sauer – Seltz Gravel Lake loop from Rastatter Rheinaue, covering about 10.5 km.
Spring and autumn are particularly good seasons for hiking in the Réserve Naturelle du delta de la Sauer, especially for birdwatching, as large migrating flocks can be observed. The diverse habitats offer unique views year-round, but these seasons provide optimal conditions for wildlife spotting and comfortable temperatures.
The reserve itself, the Sauer Delta Nature Reserve, is a major highlight with its diverse habitats like floodplain forests and oxbow lakes. You can also see the Bridge over the Sauer and experience the dynamic landscape of the Rhine and its flood plains. The area is also known for its rich biodiversity, particularly its bird and amphibian populations.
Yes, the reserve is well-suited for family hikes due to its generally flat terrain and numerous easy routes. Shorter loops like the Sauer Delta Nature Reserve – Ornithologische Station loop from Rastatter Rheinaue, which is about 5.1 km, are great for families with children, offering opportunities for nature observation.
The Réserve Naturelle du delta de la Sauer is renowned for its exceptional biodiversity. It's a prime spot for birdwatching, with 183 bird species, including the bluethroat, penduline tit, great reed warbler, and black kite. It's also a vital habitat for amphibians, with populations of green tree frogs and the rare brown pelobates.
Absolutely. Many routes in the Réserve Naturelle du delta de la Sauer are classified as easy. An accessible option is the Plittersdorf–Seltz Rhine Ferry – Seltz Gravel Lake loop from Seltz, which is about 5.7 km and offers gentle paths through the delta landscape.
The trails in the Réserve Naturelle du delta de la Sauer are highly rated by the komoot community, with an average score of 4.5 stars from over 1,200 reviews. Hikers often praise the varied terrain, the opportunities for wildlife observation, and the well-maintained paths that offer a unique natural experience.
While specific parking locations are not detailed in the guide, the presence of various starting points for loops, such as 'from Rastatter Rheinaue' or 'from Munchhausen', suggests that parking facilities are available in these areas to access the trails. It's advisable to check local signage upon arrival.
The region is accessible, and while direct public transport links to every trailhead might vary, towns like Seltz and Munchhausen, which serve as starting points for several routes, typically have public transport connections. For detailed information on routes and schedules, it's best to consult local transport providers.
While the majority of trails are easy to moderate, there are longer options. The Wintersdorf Rhine Bridge loop from Rastatter Rheinaue is a moderate hike of nearly 14 km, offering a more extended exploration of the delta's surroundings.


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