The Javornik Hills (Slovene: Javorniki) are a limestone plateau in Slovenia and part of the Dinaric Alps. The highest peak is Veliki Javornik at 1,268 metres (4,160 ft) above sea level.^[1] At the northern edge of the Javornik Hills lies the Postojna Gate.

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There is also a Javorníky mountain range in the Carpathian mountains