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Mothern

Top 20 Natural Monuments around Mothern

Best natural monuments around Mothern are located in the Bas-Rhin department of France, an area characterized by its natural beauty and ecological significance. Mothern is situated 1.5 kilometers west of the Rhine River, with communal land extending across the river into Germany. The region offers diverse natural areas, including riparian landscapes, nature reserves, and extensive Rhine forests. These landscapes provide opportunities for exploring rich biodiversity and serene environments.

Best natural monuments around Mothern

  • The most popular natural monuments is Bismarck…

Last updated: May 6, 2026

Fermasee South Shore

Highlight • Beach

Natural swimming in the southeastern area of ​​the lake. Even on nice days you can find peace. To the right of the parking lot is a small viewing platform.

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Observation Deck at Fermasee

Highlight • Viewpoint

One of two observation platforms on Lake Fermasee. The other observation platform is on the other side of the lake. Very nice lake panorama, so it is worth stepping onto the platform.

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Bismarck Oak (Natural Monument)

Highlight • Natural Monument

Here is a very old knotty oak, also a natural monument.

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Bremengrund Nature Reserve

Highlight • Natural

The cycle path runs along the Rhine dam directly past the nature reserve Bremengrund. From the dam, you can make a detour through the protected area to the Rhine via …

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Fermasee Outflow to Altrhein

Highlight • River

Originally the Fermasee was an old Rhine arm. Depending on the water level, he still regularly changes his appearance today. Some shore passages can be reached at high tide only through the adjacent forest.

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Gander59
August 27, 2025, Fermasee Outflow to Altrhein

Unfortunately, paddling is no longer allowed here.

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It's a good place to watch birds.

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The Fermasee flows through a culvert into the Old Rhine here. A first-class nature reserve.

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Beautiful view over the lake, directly on the path

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The Bremer Grund is a nature reserve and can only be accessed via a bridge. Many grey and silver egrets sneezed there. Ducks, swans, geese, great crested grebes, coots and many songbirds are at home here. I have also seen kingfishers here. In spring, the birds are mostly on their own, as the bridge from the Old Rhine is usually flooded. Please stay on the paths, the animals will thank you. (Deer, hares, wild boars, foxes, etc.)

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Deserted and just a few swans - very relaxing. I was amazed at how clear the water is.

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This oak was most likely "planted during the Thirty Years' War, which ravaged Germany from 1618 to 1648". Source (quoted verbatim): Information board on site

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The area extends west of Neuburgweier along the Rhine and has been designated as a nature reserve since November 18, 1986. The peace here is overwhelming. Take your time and look around! During floods you cannot cross the dam over the tributary of the Rhine. But then you have a spectacle of a different kind. The path further to the Rhine is roughly gravel and not easy to drive.

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Frequently Asked Questions

What natural features can I explore around Mothern?

The area around Mothern, situated in the Bas-Rhin department, offers a variety of natural landscapes. You can explore significant natural areas like the Sauer Delta Nature Reserve, known for its diverse habitats including Rhineland forests, reed beds, and floodplains. The region also features extensive Rhine forests, which serve as vital eco-corridors and provide tranquil settings for walks. Additionally, you'll find lakes such as Fermasee and rivers like the Lauter, which forms part of the German-French border.

Are there any significant nature reserves near Mothern?

Yes, the most prominent is the Sauer Delta Nature Reserve. This prestigious area is celebrated for its rich biodiversity, including approximately 400 plant species, 182 bird types, and various amphibians and fish. It's an excellent spot for observing wetland-dependent species and rare plants. The Rhine forests in the canton also form a vital eco-corridor, offering a sanctuary for wildlife.

What makes the Sauer Delta Nature Reserve special for visitors?

The Sauer Delta Nature Reserve is special due to its rich biodiversity and diverse habitats, making it an idyllic setting for cycling and wildlife observation. It boasts a remarkable mosaic of natural habitats, including alluvial forests with ash, oak, elm, and white poplar trees. Visitors particularly enjoy the opportunity to watch water birds, swans, and storks, especially during winter when migratory water birds are abundant. There are well-developed bike paths that allow for easy exploration.

Are there any unique natural monuments or historical natural sites to see?

Yes, you can visit the Bismarck Oak (Natural Monument), a very old, knotty oak tree estimated to be 300 to 350 years old with an impressive circumference of 5.5 meters. This tree is also a historical site, commemorating the first Chancellor of the Reich. Another interesting site is the German-French Border at the Alte Lauter, where the small river marks the state border, offering a unique geographical and historical point of interest.

Where can I find scenic viewpoints near Mothern?

For beautiful panoramas, you can visit the Observation Deck at Fermasee. This viewpoint offers a lovely lake panorama and is a nice place for a break, allowing you to observe wildlife by the water. The German-French Border at the Alte Lauter also provides a scenic spot along the river.

Are there opportunities for cycling near Mothern's natural monuments?

Absolutely! The region around Mothern is excellent for cycling. The Sauer Delta Nature Reserve, for instance, has very well-developed bike paths. You can find various cycling routes, including road cycling, touring, and gravel biking options. For more detailed routes, explore the Cycling around Mothern guide or the Road Cycling Routes around Mothern guide.

What kind of outdoor activities can I do around Mothern?

Beyond exploring the natural monuments, the area offers a range of outdoor activities. You can enjoy serene walks through the Rhine forests, observe diverse wildlife in the Sauer Delta Nature Reserve, or cycle along the well-maintained paths. The Fermasee also offers opportunities for relaxation by the water. For specific routes, check out the Cycling around Mothern guide.

Are there family-friendly natural sites to visit near Mothern?

Yes, several natural sites are suitable for families. The Sauer Delta Nature Reserve is family-friendly, offering easy cycling paths and opportunities for nature observation. The Fermasee South Shore is also considered family-friendly, with a very flat beach area suitable for children. The Observation Deck at Fermasee provides an accessible spot for families to enjoy the lake views.

What is the best time of year to visit the natural monuments around Mothern?

The natural monuments around Mothern can be enjoyed throughout the year. Spring and autumn offer pleasant temperatures for walking and cycling through the forests and reserves. Winter is particularly noteworthy for birdwatching in the Sauer Delta Nature Reserve, as it becomes a sanctuary for migratory water birds. Summer is ideal for relaxing by lakes like Fermasee.

How can I access the natural monuments around Mothern?

Access to the natural monuments around Mothern is generally convenient. Many sites, like the Fermasee South Shore, have parking available. While specific public transport details for each site are not always available, the region is well-suited for exploration by bicycle, with many well-developed paths connecting natural areas.

What do visitors enjoy most about the natural monuments around Mothern?

Visitors consistently appreciate the tranquility and natural beauty of the area. The Sauer Delta Nature Reserve is praised for its rich biodiversity and excellent cycling paths. The Bismarck Oak is admired for its impressive age and size. Many enjoy the scenic lake panoramas from the Observation Deck at Fermasee and the peaceful atmosphere for breaks and wildlife observation. The komoot community has shared over 80 photos and given more than 680 upvotes, highlighting the area's appeal.

Are there any hidden natural gems or less-known spots worth discovering?

While the Sauer Delta Nature Reserve is well-known, exploring its various branch routes can reveal quieter spots for wildlife observation. The Rhine forests, including those near Mothern and Beinheim, offer extensive areas for attentive ramblers to discover their richness away from more frequented paths. The Seltzbach stream, murmuring through woodland, also provides a serene natural setting.

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