4.4
(550)
1,958
riders
173
rides
Mountain biking around Réserve Naturelle du delta de la Sauer features routes primarily through flat river delta landscapes. The terrain is characterized by extensive floodplains, riverbanks, and natural reserve areas, offering generally low elevation gains. Mountain bike trails often follow the Rhine and Sauer rivers, providing scenic paths through a mix of open areas and riparian vegetation.
Last updated: November 3, 2026
5.0
(2)
7
riders
Easy mountain bike ride.
3
riders
Easy mountain bike ride.

3
riders
Easy mountain bike ride.
4.4
(5)
33
riders
42.9km
02:22
80m
80m
Moderate mountain bike ride. Good fitness required.
5.0
(6)
31
riders
Easy mountain bike ride.
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Popular around Réserve Naturelle du delta de la Sauer
A beautiful and pristine nature reserve near Munchhausen in French Alsace. Over around 486 hectares, floodplain forests, wet meadows, reeds, and quiet water surfaces alternate. The Sauer Delta is one of the last areas where the Rhine's floodwaters can still spread naturally into the floodplains.
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A quiet memorial to the Avro Lancaster LM137 of 626 Squadron RAF, which crashed in the Sauer-delta region during a mission against Frankfurt on the night of September 12, 1944. Eight crew members were on board, some of whom lost their lives while others were taken prisoner of war.
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The Rhine itself is not directly visible here, but rather a harbor basin or an old Rhine arm. The Rhine is not far away, however.
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The Rhine is one of the most important rivers in Europe and has a length of approximately 1,233 km. 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. Near Rotterdam, the Rhine divides into several distributaries and finally reaches the North Sea. Its drainage basin is very large (approx. 185,000 km²) and includes many tributaries such as the Moselle, Main, or Neckar. The Rhine has great importance for Europe: Shipping: One of the most important waterways in the world 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 the most important lifelines of Central Europe.
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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 near 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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The Sauer is an approximately 70 km long tributary of the Rhine. It originates in the Palatinate Forest near the Franco-German 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 near Munchhausen. The Sauer has a catchment area of approximately 800 km² and an average discharge of about 6 m³ per second.
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The Sauer is a tributary of the Rhine, approximately 70 km long. It originates in the Palatinate Forest near the Franco-German border. On its course, it flows through the Northern Vosges and partly forms the border between Germany and France. It then crosses Alsace before flowing into the Rhine near 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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The "Saletio" cable ferry is unique in its kind. A cable system whose principle consists of 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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There are over 160 mountain bike trails available in the Réserve Naturelle du delta de la Sauer region. These routes cater to various skill levels, from easy, flat loops to more moderate, longer distances.
The terrain is primarily characterized by flat river delta landscapes, extensive floodplains, and riverbanks. Trails often follow the Rhine and Sauer rivers, offering scenic paths through a mix of open areas and riparian vegetation with generally low elevation gains.
Yes, the region offers a good selection of beginner-friendly trails. Approximately 60 of the routes are rated as easy, making them ideal for those new to mountain biking or looking for a relaxed ride. An example is the Münchhausen Memorial – Dam bicycle path loop from Munchhausen, an easy 8.7-mile (13.9 km) path.
Many of the easy and flat routes along the riverbanks are suitable for families. These trails often have minimal elevation changes and provide a pleasant experience for riders of all ages. Look for routes marked as 'easy' on komoot for the best family options.
Parking is typically available in the villages and towns adjacent to the nature reserve, such as Munchhausen and Seltz, which serve as common starting points for many trails. Specific parking details are often provided on individual route pages on komoot.
Yes, many of the mountain bike trails in the region are designed as loops, allowing you to start and end at the same point. Examples include the popular Dam bicycle path – Along the Rhine loop from Munchhausen and the Greffern Rhine Ferry – Seltz–Plittersdorf Cable Ferry loop from Seltz.
While mountain biking, you can explore various natural and historical points of interest. Highlights include the Sauer Delta Nature Reserve itself, the Rhine Cycle Route at Beinheim, and the Bridge over the Sauer. Many routes also offer views of the Rhine and its floodplains.
The trails in Réserve Naturelle du delta de la Sauer are highly rated by the komoot community, with an average score of 4.5 stars from over 440 reviews. Reviewers often praise the scenic river views, the flat and accessible terrain, and the peaceful natural environment.
The spring, summer, and early autumn months (April to October) generally offer the most pleasant conditions for mountain biking, with milder temperatures and less chance of heavy rainfall. The flat terrain makes it enjoyable even after light rain, but always check local weather forecasts.
Winter mountain biking is possible, especially on the well-maintained dam paths and flatter sections. However, be prepared for colder temperatures, potentially icy conditions, and shorter daylight hours. Some unpaved sections might be muddy. Always check local conditions before heading out.
While the region is known for its flat terrain, there are moderate routes that offer longer distances and slightly more varied surfaces, providing a good challenge for experienced riders. For example, the Sauer Delta Nature Reserve – Rhine Ferry Alsace loop from Seltz is a moderate 34.5-mile (34.5 km) route.
Yes, the villages and towns surrounding the Réserve Naturelle du delta de la Sauer, such as Munchhausen and Seltz, offer various options for refreshments, including cafes, restaurants, and bakeries. Many routes pass through or near these settlements, making it convenient to stop for a break.


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