4.5
(26)
65
riders
03:45
63.7km
360m
Cycling
Cycle the moderate 39.6-mile Alssund Rundt route, exploring coastal views and historical sites around Sønderborg and Als.
Last updated: February 26, 2026
This route includes a ferry crossing
Tips
Includes a ferry crossing
Check ferry timetable.
After 16.9 km for 1.73 km
Waypoints
Start point
Parking
Get Directions
307 m
Highlight • Settlement
Translated by Google •
Tip by
17.3 km
Highlight • Structure
Translated by Google •
Tip by
26.3 km
Highlight • Castle
Translated by Google •
Tip by
63.7 km
End point
Parking
Way Types & Surfaces
Way Types
42.9 km
14.1 km
4.08 km
1.65 km
868 m
< 100 m
Surfaces
55.1 km
4.82 km
2.35 km
1.39 km
< 100 m
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Elevation
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Weather
Powered by Foreca
Friday 3 July
19°C
13°C
49 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
Yes, the Alssund Rundt is generally considered an accessible route suitable for both locals and tourists. While it features some inclines, with a maximum gradient of 12.3%, many sections have mostly paved surfaces, contributing to an easier riding experience. It's a moderate route, making it enjoyable for a wide range of cyclists.
The route offers diverse terrain, reflecting the varied landscapes of the Sønderjylland region. You'll encounter moraine hills in the east and flatter areas in the west. Much of the route features paved surfaces, ensuring a comfortable ride, but be prepared for some inclines, including one with a 12.3% gradient.
The Alssund Rundt is rich in scenic and historical sights. Key highlights include the vibrant Sønderborg Harbor, the unique experience of crossing with the Bitten Clausen Ferry (Nordalsfærgen), and the historic Nordborg Castle. You'll also pass by Sandbjerg Slot, H.P. Hansens fødehjem, Mjels Sø, Science Park Universe, and Ketting, the oldest inhabited place on Als.
The Alssund Rundt is best enjoyed during the warmer months, typically from spring through early autumn. This period offers the most pleasant weather for cycling and allows you to fully appreciate the coastal views and natural beauty. While possible in winter, some amenities might be closed, and weather conditions can be more challenging.
While specific parking locations are not detailed, Sønderborg, as the starting point for many cycling tours in the area, offers various parking options. Look for public parking facilities within Sønderborg town center or near the harbor, which provide convenient access to the route.
Yes, Sønderborg is well-connected by public transport. You can reach Sønderborg by train or bus, making it easy to access the starting point of the Alssund Rundt without a car. Check local transport schedules for the most up-to-date information on routes and timings.
Yes, the Alssund Rundt is designed as a circular route. It takes you around the Alssund and through significant parts of the island of Als, bringing you back to your starting point, making it ideal for a day trip.
Generally, dogs are permitted on cycling paths in Denmark, provided they are kept on a leash. However, specific rules may apply in certain protected natural areas or on ferries. Always ensure your dog is well-behaved and that you clean up after them to maintain a pleasant experience for everyone.
No, there are no specific permits or entrance fees required to cycle the Alssund Rundt. The route utilizes public roads and paths. However, if you visit specific attractions like Nordborg Castle or Science Park Universe, they may have their own admission fees.
Yes, the Alssund Rundt intersects with several other paths. Notably, it covers sections of the Østkystruten (25% of the route), Alsstien (12%), and Alssundstien (6%). You'll also find smaller overlaps with routes like Tour de France-ruten 3. etape and Nydamstien.
Yes, as an iconic cycling route, the Alssund Rundt passes through various towns and villages where you can find cafes, restaurants, and accommodation options. Sønderborg itself offers a wide range of choices, and smaller towns along Als will have local eateries and guesthouses, especially during peak season.
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