Sylt is an island in the North Sea, about 420 km (290 mi) away from Berlin and an extremely popular summer resort.
Nude beaches are common, the most popular being Buhne 16 (133A Listlandstrasse, Kampen). If you’re feeling modest, Am Roten Kliff will be more your speed, as well as much less populated, as Germans are accustomed to sunbathing in the nude. Fun-Beach Brandenburg has many organised and informal sports activities. Hörnum beach features a lighthouse, if you want to include some (appointment only) sight-seeing into your day. Wenningstedt has a great play area for small children.
There are also beach saunas available all year-round, many organized beach fitness activities (schedules available at the tourist office), outdoor concerts and late-night beach parties.
Sylt is reachable by train diriectly from Berlin; it’…