'Old Brine') is a rural settlement in Sambir Raion, Lviv Oblast, of Western Ukraine.

The settlement is located in the Ukrainian Carpathians hills in the western part of the Lviv region.

This is on the path Staryi Sambir – Khyriv at a distance of 7 kilometres (4.3 mi) from the district center Staryi Sambir and 96 kilometres (60 mi) from the regional center of Lviv.

Until 18 July 2020, Stara Sil belonged to Staryi Sambir Raion.

On this day, a new law entered into force which abolished this status, and Stara Sil became a rural settlement.