An elongated lake in a tunnel valley and an 18th-century lime-tree avenue give Nordborg two distinctive aspects: landscape and cultural history. There is also a marked route around the lake, a circular bridge with a view of Nordborg Slot and a historic sector light. This means you can choose between exercise, views, fishing and historic sites when planning your trip.

Nordborg Sø: Landscape and circular route

Nordborg Sø lies in a tunnel valley with steep slopes and is elongated in shape. The seven-kilometre Nordborg Søsti runs around the lake and can be used on foot or by mountain bike. The route gives visitors a good impression of how the Ice Age shaped the landscape. Together, the shape of the lake and the path offer a tangible experience of the landscape: the route combines exercise with an impression of the surroundings shaped by the Ice Age. Whether you choose to walk or mountain bike, it is the same circuit; the difference is the mode of travel, not a second route. This option appeals to travellers who want to combine a set route with an understanding of the landscape.

Walk and views

Uendelighedsbroen in Nordborg Søpark offers a different kind of walk. The circular bridge can be crossed on foot all year round, and from it you can enjoy a view across the water towards Nordborg Slot. This clearly distinguishes the Søsti from the bridge: the Søsti focuses on the seven-kilometre route around Nordborg Sø and the landscape shaped by the Ice Age, while Uendelighedsbroen offers a year-round walk and a view of the castle. If you are looking for a particular view rather than a specified distance, you can use this distinction to help you choose.

Fishing at Nordborg Sø

Fishing at Nordborg Sø offers the possibility of catching large pike. If you plan this activity, check the applicable rules beforehand, as regulations and catch opportunities can change. Fishing has a different focus from the route along the Søsti: here, the potential catch is the main attraction, while the route is about travelling through the landscape. The lake therefore offers different reasons to spend active time outdoors.

Lime-tree avenue and Nordborg Fyr

Nordborg Slotspark contains an old lime-tree avenue dating from the 18th century. Nordborg Fyr adds another structure to this historic side of the area: the sector light was built in 1904. The dates give each place a different emphasis, and the features themselves also differ—here, the avenue within the park; there, a lighthouse with a precise year of construction. Travellers who enjoy viewing landscape design and buildings side by side will find two distinct cultural-history themes that can be considered independently.

Practical information

If you include Nordborg Slotspark in your plans, the nearest parking options are on Johan Hansens Vej or at Ridepladsen. As parking conditions may change, it is best to check the current options before your visit.

Discover more destinations: Gråsten, Hardeshøj, Rendbjerg, Dalsgård, Fynshav, Skovbyballe, Mjels, Mommark.

Go to the main travel overview: Sønderborg Municipality.