4.5
(9218)
64,688
riders
235
rides
Touring cycling around Rantumbecken features a unique landscape, centered on a 568-hectare nature reserve on the island of Sylt. The area is characterized by a large open body of water, extensive mudflats, and salt marshes, with a low dike separating freshwater and saltwater habitats. A notable feature for cyclists is the approximately 9 to 10-kilometer-long car-free dike circular path that encircles the Rantumbecken, providing expansive views. The terrain is generally flat, making it accessible for various cycling abilities.
Last updated: June 27, 2026
5.0
(1)
51
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.7
(544)
2,895
riders
37.5km
02:12
50m
50m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.6
(257)
2,087
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.7
(181)
879
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(12)
124
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Most beautiful views incl. the sheep
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💙🐦⬛The Rantumbecken is an almost 600-hectare water basin in Rantum🧭, which was enclosed by a dike at the end of the 1930s to maintain a constant water level for the originally planned seaplane airport. However, the Rantumbecken was never used as a seaplane airport. A seabird sanctuary was established on the newly gained natural area🐦⬛, which attracts ornithologists from all over today. 🐦⬛💙The Rantumbecken is now one of the most species-rich bird sanctuaries in Northern Germany, where more than 50 bird species can be admired during breeding and resting🐦⬛. Especially during bird migration, thousands of birds can be observed in huge flocks at high tide🐦⬛🐦⬛🐦⬛🐦⬛👌🏼.
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The cycle path runs between dunes most of the time, offering a great landscape 🥰
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Beautiful beach and town at the southern end of Sylt
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The dune landscape is a true biotope
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It is the only migrating dune in Germany!
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Cafe Nielsen is absolutely brilliant!
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From the dike path you have a wonderful view... on the lush green dike you can see countless sheep and behind it the Wadden Sea with its tidal waters
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There are over 240 touring cycling routes available around Rantumbecken, catering to various skill levels. The majority, 228 routes, are rated as easy, making the area very accessible for cyclists.
The terrain around Rantumbecken is generally flat, making it suitable for touring cyclists of all abilities. The most prominent feature is the approximately 9 to 10-kilometer-long car-free dike circular path, which offers expansive views without significant elevation changes. While the routes are easy, be prepared for potential headwinds, so windproof clothing is recommended.
Yes, a key feature for touring cyclists is the approximately 9 to 10-kilometer-long dike circular path that encircles the Rantumbecken. This car-free route allows you to enjoy the natural beauty and birdlife of the nature reserve. An example of a popular circular route is Rantum thatched-roof houses – View of the Wadden Sea (Sylt) loop from Rantum.
While cycling, you can observe numerous bird species and free-roaming sheep on the dikes. Key natural features include the extensive mudflats and salt marshes of the Rantumbecken Nature Reserve. You can also visit observation platforms for birdwatching. Specific highlights include the Rantum Basin Dyke Trail itself, the Rantum Basin Nature Reserve, and the Historic Sluice and Pumping Station at the Rantum Basin.
Absolutely. Given the generally flat terrain and the car-free dike path, many routes around Rantumbecken are ideal for families. The easy difficulty of most routes (228 out of 240) ensures a pleasant experience for cyclists of all ages. Consider routes like Rantum Basin Dyke Trail – Rantum dune landscape loop from Rantum for a family outing.
The Rantumbecken is particularly beautiful during spring and autumn migration, when tens of thousands of birds use the area as a feeding and resting ground. While cycling is possible year-round, these seasons offer exceptional birdwatching opportunities. Be prepared for potentially strong winds regardless of the season.
Rantum Harbor serves as a convenient starting point for many cycling tours around Rantumbecken. You'll likely find parking facilities there, and it also offers amenities like cafes and kiosks.
Yes, particularly around Rantum Harbor, which is a common starting point for tours. Here you can find places like the Sylter Kaffeerösterei and Hafenkiosk24, offering coffee, cake, or fish sandwiches to refuel during your ride.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 8,800 reviews. Reviewers often praise the accessible dike paths, the serene salt marshes, and the rich bird sanctuaries, highlighting the unique natural experience and the ease of cycling.
Yes, many routes extend beyond the Rantumbecken itself, allowing you to explore more of Sylt. For example, the Rantum Basin Dyke Trail – Morsum Cliff loop from Rantum takes you to the Morsum Cliff. Other routes can lead to the Tinnumer Wiesen, the Tierpark, the Tinnumburg, or the charming old Frisian village of Keitum.
While many routes are easy, there are moderate options for those seeking a longer ride. For instance, the View of the Kampen Lighthouse – Lister shifting dunes loop from Rantum is a moderate 43.3 km route with more elevation gain, offering a more extended cycling adventure.
Rantumbecken is renowned as one of Germany's most species-rich bird sanctuaries. You can expect to see a wide variety of sea and water birds, especially during migration periods. Artificial islands provide safe breeding grounds for species like terns and avocets. Observing large flocks of birds such as curlews and knots during high tide is a common and fascinating experience.


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