Hotel 6400

Welcome to Hotel 6400, your comfortable base in beautiful Sønderborg, Denmark. We're delighted to offer a stay that's both convenient and conscious, as we are proud to be an eco-certified hotel. Located just a short stroll from the fascinating Sønderjyllands Radiomuseum, you'll find yourself immersed in the local culture from the moment you arrive.

Our location means you're ideally placed to explore. Within a 15-minute walk, you can discover the unique exhibits at the Sønderjyllands Radiomuseum and admire the architecture of Sct. Paul's Church. Venture a little further, and you'll reach Christianskirken and the charming Den sorte strand, both approximately 0.9 miles (1.4 km) away. It’s a perfect spot for soaking up the atmosphere of Sønderborg.

At Hotel 6400, we're committed to offering you great value. We proudly guarantee our Best Price Match, and you'll often find our rates are more competitive than those on major platforms like Booking.com, Expedia, and LateRooms. While prices can fluctuate, we always strive to provide you with excellent savings for your stay.

Ready to experience Sønderborg? Book your stay at Hotel 6400 today and discover the difference of eco-friendly comfort and exceptional value.