The ruins of Trosky Castle are located at the top of the same name mountain (488 m above sea level), in the village of Troskovice in the district of Semily Liberecký Region.
ຊາກຫັກພັງຂອງ Trosky Castle ແມ່ນຕັ້ງຢູ່ເທິງສຸດຂອງພູເຂົາທີ່ມີຊື່ດຽວກັນ (488 ມ), ຢູ່ບ້ານ Troskovice ໃນເມືອງ Semily ຂອງເຂດ Liberec.