Vorotynsk is a former town located 17 km south of Kaluga in the Ugra National Park. The town is thought to have been situated slightly downstream from the confluence of the Oka and the Ugra Rivers.

Ugra National Park is a national park in central Russia, located in Kaluga Oblast, in the valley of the Ugra River. It was established on 10 February 1997 to protect typical landscapes of Central Russ