Best natural monuments around Aventoft are found in a region characterized by its unique natural and cultural landscape. Situated in the far northwest of Germany, directly on the Danish border, Aventoft is adjacent to the UNESCO World Heritage Site of the Wadden Sea. The area features extensive marshlands, coastal ecosystems, and significant geographical landmarks. This diverse environment offers opportunities to explore unique natural features and observe local wildlife.
Last updated: June 25, 2026
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Northernmost point of mainland Germany It's not spectacular, but if you're cycling the North Sea Cycle Route, it's a must-see. Seeing this spot is a must 😉. There's a shelter in the parking lot for shelter in case of rain. There's also information about the dike construction and the Wadden Sea.
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A beautiful raised bog that has been protected since 1968: https://umweltanwendungen.schleswig-holstein.de/Bestellsysteme/pdf/bis_faltblaetter/5413_schwansmoor_und_kranichmoor.pdf
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The Rickelsbüller Koog is a nature reserve covering approximately 534 hectares in the North Frisian district – the northwesternmost point of mainland Germany lies there, directly on the border dam near Rodenäs-Markhäuser. Since its embankment in 1981 and official designation as a protected area in 1982, it offers a mosaic of wet meadows, reed beds, and inland waters that developed from the former mudflats and salt marshes. For birdwatchers, the Koog is a true paradise: it is one of the most important resting and breeding areas along the Schleswig-Holstein North Sea coast. Species such as pink-footed goose, barnacle goose, redshank, black-tailed godwit, dunlin, knot, and many more rest and breed here in large numbers. Particularly impressive are the now regular sightings of white-tailed eagles – a testament to the ecological importance of the area. The landscape is crisscrossed by easily accessible dikes and observation points, including an observation hut. Ideal for nature lovers: binoculars are a must to experience the vibrant birdlife in action. The circular trail – for example, part of the "WWF Tour – Boundless Birdlife" – runs approximately 13 km through the area, offering extensive experiences of the open landscape and the opportunity to experience the northernmost point of the mainland. The Koog is accessible via Rodenäs: By bike or car, you can reach a free parking area directly next to the dike via the border road. From there, paths lead into the protected area – the clear landscape, the rich birdlife, and the peacefully flowing border make the destination a special natural location.
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The northernmost point of the German mainland is located in the Rickelsbüller Koog, near Rodenäs in the district of Nordfriesland, Schleswig-Holstein. It marks Germany's outermost land border on the North Sea. Access is via the Norddeich–Sieltoft border crossing, which also serves as a reference point for this extreme point. This is not the absolute northernmost point in Germany—that position is occupied by the Ellenbogen peninsula on Sylt, a peninsula north of List that belongs to the island.
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A very fine viewing and resting place
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the landscape with the various flying animals
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Looking over the dike, you can see the Hindenburg Dam to the left and, from time to time, a train passing by. Ahead, the east coast of Sylt with its lighthouse and cliffs. In front, the Wadden Sea is a magnificent sight.
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The region around Aventoft is characterized by diverse ecosystems. You can explore extensive marshlands, such as the Rickelsbüller Koog, which is a significant bird sanctuary. There are also unique inland dune landscapes like the Inland dunes near Süderlügum, and protected bog areas such as the Schwansmoor und Kranichmoor Nature Reserve and Schwarzberger Moor Nature Reserve.
The area is a paradise for birdwatchers, especially the Rickelsbüller Koog. It's a crucial resting and breeding ground for migratory and breeding waders and waterfowl. You can spot large flocks of pink-footed geese, barnacle geese, redshanks, black-tailed godwits, dunlins, and knots. White-tailed eagles are also regularly sighted. The Wadden Sea National Park, adjacent to Aventoft, is vital for countless species of birds and marine life.
Yes, several natural monuments are suitable for families. The Rickelsbüller Koog offers an almost 13 km long walking trail with observation points, perfect for birdwatching with children. The Northernmost point of the German mainland is also considered family-friendly, offering a unique geographical landmark experience. Exploring the Wadden Sea through mudflat hiking can also be an educational and engaging family activity.
The best time for birdwatching at places like the Rickelsbüller Koog is during spring and autumn. These seasons are crucial for migratory birds, offering spectacular natural spectacles as large flocks arrive to rest and feed. From autumn to spring, thousands of winter visitors, including barnacle geese, wigeons, and dunlins, also arrive.
The region offers excellent opportunities for hiking and cycling. You can explore the vast marshlands and coastal areas. For hiking, consider routes like the 'Café Sebüll – Nolde Marshland Path loop' or the 'Laegan Pumping Station – Shelters at Marskstien loop'. Cyclists can enjoy routes such as the 'Rickelsbüller Koog – View of the Hindenburgdamm loop' or the 'Scenic Bike Path'. You can find more details on these activities in the hiking guide for Aventoft and the cycling guide for Aventoft.
Yes, the Northernmost point of the German mainland is a significant geographical landmark located near the Rickelsbüller Koog. While not a natural monument in the ecological sense, it marks the northernmost tip of mainland Germany and offers panoramic views of the surrounding landscape and the Wadden Sea. It also has historical significance related to the former border crossing.
Yes, the Rickelsbüller Koog nature reserve can be circumnavigated on foot via an almost 13 km long trail. Additionally, the Tøndermarsch, which extends across the Danish border, features the 54 km long Marskstien trail, offering a longer circular route through the marshland and Wadden Sea National Park.
Yes, parking is generally available at key access points. For instance, there is a parking area at the Rickelsbüller Koog, which also hosts an information pavilion about the Wadden Sea National Park.
The Inland dunes near Süderlügum are a unique natural monument featuring rare inland dune landscapes. This reserve, covering over 40 hectares, is one of the largest inland dune areas in Schleswig-Holstein. It offers small footpaths through heathland and sand drifts, providing a distinct landscape experience, especially when the heather is in bloom during August and September.
Beyond the more prominent sites, the Schwansmoor und Kranichmoor Nature Reserve and the Schwarzberger Moor Nature Reserve offer quieter, yet equally fascinating, experiences. These protected areas feature beautiful raised bogs, moor and transition moor, wet heaths, and dry sand heaths, providing a glimpse into diverse ecosystems away from the main crowds.
Given the coastal and marshland environment, it's advisable to wear sturdy, waterproof footwear, especially if you plan to explore trails or participate in mudflat hiking. Layered clothing is recommended to adapt to changing weather conditions, as the North Sea climate can be unpredictable. Binoculars are highly recommended for birdwatching enthusiasts.


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