Dunderdalen is a valley on

Wedel Jarlsberg Land Wedel Jarlsberg Land is the land area between Van Keulenfjorden and Hornsund on the southwestern part of Spitsbergen, Svalbard. The area is largely covered with glaciers, and is completely within the Sør-Spitsbergen National Park. Named aft ...

within the

Sør-Spitsbergen National Park Sør-Spitsbergen National Park ( no, Sør-Spitsbergen nasjonalpark, eng, South Spitzbergen National Park) encompasses the southern end of Spitsbergen island in the Svalbard archipelago, Norway. The park was opened in 1973 and includes Wedel Jarl ...

, on the southwestern part of

Spitsbergen Spitsbergen (; formerly known as West Spitsbergen; Norwegian: ''Vest Spitsbergen'' or ''Vestspitsbergen'' , also sometimes spelled Spitzbergen) is the largest and the only permanently populated island of the Svalbard archipelago in northern Norw ...

Svalbard Svalbard ( , ), also known as Spitsbergen, or Spitzbergen, is a Norwegian archipelago in the Arctic Ocean. North of mainland Europe, it is about midway between the northern coast of Norway and the North Pole. The islands of the group range ...

. The valley has a length of about 16 km, and opens into Dunderbukta.

References

Valleys of Spitsbergen {{Spitsbergen-geo-stub