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Fossil hunting in Denmark

Denmark's fossil sites split into two distinct stories: the chalk-and-flint of Stevns Klint and Møns Klint (Late Cretaceous to Paleogene, including the K-Pg boundary itself), and the Eocene fish and insect beds of Fur Island in the north.

Sandy cliff beach at the North Sea, Vendsyssel, Denmark
Photo: © 2004 by Tomasz Sienicki [user: tsca, mail: tomasz.sienicki at gmail.com], CC BY-SA 3.0, via Wikimedia Commons

The K-Pg boundary at Stevns Klint is a UNESCO World Heritage Site. The thin clay layer marking the asteroid impact 66 million years ago is visible in the cliff face. Collectors can sift the beach for sea urchins and bryozoans from both sides of the extinction event.

Fur Island (Mors), in the Limfjord, exposes the Fur Formation: Eocene mo-clay (moler) preserving exceptionally complete fish and insect fossils. The Fur Museum offers commercial collecting day-trips that include preparation training.

Top picks: Stevns Klint Højerup (K-Pg boundary, free). Møns Klint (Late Cretaceous chalk, free). Fur Museum dig (Eocene fish and insects, fee). Faxe Quarry (Paleocene corals, free with permission).

16 fossil sites

Updated 4 August 2026