Čudinska planina ( sr-Cyrl, Чудинска планина) or Chudinska planina (), is a mountain range on the border of

Bulgaria Bulgaria, officially the Republic of Bulgaria, is a country in Southeast Europe. It is situated on the eastern portion of the Balkans directly south of the Danube river and west of the Black Sea. Bulgaria is bordered by Greece and Turkey t ...

and

Serbia , image_flag = Flag of Serbia.svg , national_motto = , image_coat = Coat of arms of Serbia.svg , national_anthem = () , image_map = , map_caption = Location of Serbia (gree ...

, near the city of

Kyustendil Kyustendil ( ) is a town in the far west of Bulgaria, the capital of the Kyustendil Province, a former bishopric and present Latin Catholic titular see. The town is situated in the southern part of the Kyustendil Valley, near the borders of ...

in Bulgaria and the town of

Bosilegrad Bosilegrad ( sr-cyr, Босилеград; ) is a town and municipality located in the Pčinja District of southern Serbia. The municipality comprises an area of . According to the 2022 census, the town has a population of 2,348, while the municip ...

in Serbia. Its highest peak ''Aramliya''/''Aramlija'' has an elevation of 1,496 meters above sea level.

References

Mountain ranges of Bulgaria Mountain ranges of Serbia Landforms of Kyustendil Province Rhodope mountain range {{Serbia-geo-stub