Stevns Klint, known as the Cliffs of Stevns in English, is a white chalk cliff located some 6 km (3.7 mi) southeast of Store Heddinge on the Danish island of Zealand. Stretching 17 km (11 mi) along the coast, it is of geological importance as one of the best exposed Cretaceous-Tertiary (K/T) boundaries in the world. Subject to frequent erosion, the cliff rises to a height of up to 40 m (130 ft). Because of its exceptional fossil record, Stevns Klint was inscribed on the UNESCO World Heritage List in 2014.

Store Heddinge is a Danish town in Region Sjælland. It is the administrative seat of Stevns Municipality, and has a population of 3,649.