Best natural monuments around Erstein are found in the Bas-Rhin department of France, offering a diverse range of natural features. The region is characterized by its proximity to the Rhine, leading to unique alluvial forest ecosystems and riverine landscapes. Beyond the immediate vicinity, the broader area includes mountainous terrain and distinctive rock formations, providing varied natural experiences. These sites offer opportunities to explore rich biodiversity and significant geological formations.
Last updated: July 2, 2026
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According to legend, Saint Ulrich, Bishop of Augsburg from 923 to 973, plunged his crosier into the earth here on his way from Bishop of Strasbourg to Abbot of Schuttern Monastery in the summer heat, causing this spring to spring forth. The spring water was said to have healing properties for various children's illnesses and eye diseases. Today, only the well room remains. In 1981, the well room was restored to a clean condition and fitted with a gate. The memorial stone depicts a relief of Saint Ulrich plunging his crosier into the earth and the bubbling spring.
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You should really stop here, both at the weir and at the mouth of the Elz.
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The former faschinat is now a defensive structure and probably a ford at low water.
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The Elzwehr is currently being rebuilt because of the Rhine polder near Wittenweier.
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Numerous water points and a good part of the journey in the woods, ideal in hot weather
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something is being built at the moment. I hope they don't ruin the mood.
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The Erstein Forest National Nature Reserve is characterized by its alluvial forest, nourished by the Rhine's floodwaters. It features a dense network of ancient Rhine river arms, known as "Giessen," which are vital to its ecology. This environment supports nearly 400 plant species, including 57 varieties of trees and shrubs, many reaching unusual sizes.
The reserve boasts exceptional biodiversity. Forest birds are particularly abundant, with species like tits, common chiffchaffs, blackcaps, and Eurasian nuthatches. The wetland areas are home to various amphibians such as tree frogs, green frogs, and newts, as well as dragonflies like Calopteryx and the Mercury bluet. Guided tours are available to help identify species like butterflies.
The Champ du Feu is the highest point in the Bas-Rhin department, offering superb panoramic views that can extend to the Bernese Alps on clear days. It features diverse forests with large Vosges firs and exceptional peat bogs. This magnificent natural space is classified as a Natura 2000 site due to its remarkable flora and fauna, making it an important ecological area.
Yes, the Rocher des Celtes is steeped in local legends and Celtic traditions. It features a large natural cupule, a bowl-shaped depression in the rock, which local folklore suggests was used by Celtic women during childbirth. Annually, the ancient Celtic tradition of "Schieweschläuje" (throwing flaming disks) is practiced here at the beginning of spring to chase away winter and bad spirits.
Several natural monuments are suitable for families. The Elzwehr near Wittenweier offers a relaxing spot with views of swans. The Rhine at the Taubergießen Nature Reserve has the Elz path, which is mostly flat and well-developed, making it suitable for all ages. The Gerstheim Rhine Weir is also a great place to pause and enjoy the landscape with children.
The region around Erstein offers a variety of outdoor activities. You can find numerous running trails, such as the "Bridge over the Ill – Little port loop from Erstein" (12.2 km, moderate), or the "Le Caveau Saint-Pierre loop from Erstein" (6.9 km, moderate). For cycling, there are gravel biking routes like the "Rhône–Rhine Canal – Gerstheim Rhine Weir loop from Plobsheim" (62.1 km, moderate) and MTB trails including the "Rhône–Rhine Canal – La Petite France loop from Erstein" (54.2 km, moderate). You can explore more options on the Running Trails around Erstein, Gravel biking around Erstein, and MTB Trails around Erstein guide pages.
Yes, the Erstein Forest National Nature Reserve has specially designed hiking trails for exploring its unique ecosystem. At the Rhine at the Taubergießen Nature Reserve, the Elz path offers a 13-kilometer route through forests, meadows, and fields. The Champ du Feu also provides various hiking opportunities across its mountainous landscape and forests.
According to local legend, Saint Ulrich, Bishop of Augsburg, plunged his crosier into the earth here during a summer heatwave, causing the spring to emerge. The spring water was believed to have healing properties for various children's illnesses and eye diseases. Today, only the well room remains, restored in 1981, with a memorial stone depicting Saint Ulrich.
The Red Azolla Pond on the Old Rhine near Goldscheuer is a distinctive natural monument featuring red-brown stagnant water, typically 10-15 cm deep. This unique coloration is due to the presence of Algae fern (Azolla filiculoides), also known as fairy moss, creating a visually striking landscape reminiscent of the Australian outback.
Visitors appreciate the diverse natural experiences, from the tranquil alluvial forests of the Erstein Forest National Nature Reserve to the panoramic views from Champ du Feu. Many enjoy the opportunities for relaxation, observing wildlife, and exploring unique geological and historical sites like the Rocher des Celtes. The area's appeal is evident, with locations gathering over 500 upvotes and 60 photos from the komoot community.
The best time to visit depends on your interests. The Erstein Forest National Nature Reserve is particularly vibrant during May and June when the Rhine's floodwaters nourish its ecosystem, leading to exceptional biodiversity. The Champ du Feu offers activities year-round, from hiking in summer to skiing and snowshoeing in winter. The Rocher des Celtes is especially interesting in early spring for its traditional "Schieweschläuje" event.
Yes, the Champ du Feu is renowned for its superb panoramic views, extending to the Bernese Alps on clear days. The Elzwehr near Wittenweier offers a relaxing spot with views of swans. The Gerstheim Rhine Weir provides a great vantage point to appreciate the Rhine landscape. Additionally, the Rocher des Celtes offers magnificent views over the Rhine plain and surrounding vineyards.


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