Sonderborg is the largest city on the island of Als in south-east of Jutland, with over 30,000 inhabitants. Currently you can get here from the mainland just one of many bridges crossing. For most tourists Sonderborg is the ideal destination for a vacation, being an island green and inviting, with a coastline beach perfect for swimming, but water where you surf or fish. Diving enthusiasts and those attracted to other sports the best conditions found here in Denmark.
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