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The Northern Chalk Pit

For 70 years, Portland Cement Factory and its employees dug for chalk and chalk sludge, creating the 10-20 meter tall cliffs. Today, the lime pit is a nature area with interesting plants and animals.

Characteristic for this chalk pit is the 600 meter long and 9 meter deep lake with greenish-blue water. The light's reflection in the alkaline water rich in calcium causes the color. On the cliffs, quaking grass and parsnips grow where the earth contains lime.

Red-neck grebes and a territory demanding mute swan couple live in the area. During winter, the lake is a resting site for many birds, and around 100 Daubenton's bats hibernate in a closed mine tunnel. 

If you are into fishing, it is possible to catch perch and common roach in the lime pit.

Be aware that swimming here is inadvisable!

Travel sustainably with bus and train in North Jutland

Getting around North Jutland with public transport is effortless. Plan you trip with bus, train or ‘Plustur’ on rejseplanen.dk