Südfall

Rungholt was a low-lying settlement in North Frisia, in what was then the Danish Duchy of Schleswig. The area today lies in Germany. Rungholt was flooded, with massive erosion, when a storm tide (known as Grote Mandrenke or Den Store Manddrukning) hit the coast on 15 or 16 January 1362.

Strand was an island on the west coast of Nordfriesland in Schleswig, which was a fiefdom of the Danish crown. The area now belongs to Schleswig-Holstein in northern Germany. Coastlines along the Dutch-German-Danish coasts were significantly changed during and by a huge storm tide, the Saint Marcellus' flood – also referred to as the Grote Mandrenke – that occurred on 16 January 1362. Many villages and towns were lost. The outlines of Strand changed significantly, nowadays legendary Rungholt reportedly being amongst the now sunken places. The Hallig island of Südfall was then separated from the mainland. In 1634 the Burchardi flood finally split Strand island into Nordstrand, Pellworm and Nordstrandischmoor.

Osterhever is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Westerhever (Danish: Vesterhever) is a municipality in Nordfriesland in the German state of Schleswig-Holstein.

Poppenbüll (Danish: Poppenbøl) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Nordstrandischmoor (Danish: Nordstrand Mor or Nordstrandmose, North Frisian: Lätj Möör; also known locally as Lüttmoor) is a Hallig (undyked islet) off the North Frisian coast in Germany and lies within the Schleswig-Holstein Wadden Sea National Park.

Tümlauer-Koog (Danish: Tømlaus Kog) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany. Within the municipality is Tümlau Bay.

Tümlau Bay (German: Tümlauer Bucht) is a bay on the west coast of the Eiderstedt peninsula in Germany. It is the last large bay on the North Frisian coast that has not been fully dyked off. The southern part of the bay lies in the municipality of Tümlauer-Koog; the northern shore is part of Westerhever. A prominent landmark on the bay is the Westerheversand Lighthouse. On the dyke around Tümlau Bay runs a cycle path which is signposted Exkurs Westerhever Leuchtturm ("Westerhever Lighthouse Excursion"). It is part of the North Sea Cycle Route (Nordseeküsten-Radweg).

Beltring Hundred (German: Beltringharde; Danish: Beltring Herred, older: Byltryng Herred) was a mediaeval hundred located in the southern part of North Frisia in the Danish region of Southern Schleswig, part of the Frisian Uthlande. It encompassed the northern part of the island of Strand, which sank in 1634 during the Burchardi flood. Some of the land of Beltring Hundred survived the flood, however, and became the Hallig of Nordstrandischmoor as well as the site of the modern municipality of Ockholm. Beltring Hundred was one of the so-called Five Hundreds or Strand Hundreds on the island, the others being Edoms Hundred, Pellworm Hundred, Southern Goes Hundred, and Lundenberg Hundred. The hundred gave its name to Beltringharder Koog, a polder (German: Koog) that was constructed in 1987 between the island of Nordstrand and the North Frisian mainland, even though the area of the old district and the area of the polder are not the same.

The Westerheversand Lighthouse (German: Leuchtturm Westerheversand) is located in Westerhever, Schleswig-Holstein, Germany. Considered to be one of the best-known lighthouses in northern Germany, it was built in 1908. Its cast iron tower is 40 metres (130 ft) high. The lighthouse is often used for weddings, and one of the two keeper's cottages has been adapted for use by the local registrar.The tower has been open to visitors since 2001.

The Lüttmoorsiel-Nordstrandischmoor island railway (German: Halligbahn Lüttmoorsiel–Nordstrandischmoor), also called the Loren Railway (Lorenbahn even though Lorenbahn is a general term for this type of railroad), is a German, 600 mm (1 ft 11+5⁄8 in) narrow gauge island railway through the North Frisian Wadden Sea from Beltringharder Koog on the mainland to the Hallig of Nordstrandischmoor.

Tating is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.