Osoytsa is a village in Western Bulgaria. It is located in Gorna Malina Municipality, District Sofia.
6 km northwest of the village of Gorna Malina, 38 km east of Sofia, 18 km in the same direction from the town of Elin Pelin, 28 km of the Trakia highway, 27 km from Hemus highway.
The population numbers about 230 people.
Located in a mountain area on the southern slopes of Stara Planina, at an altitude of 736 m.
In the village cross rivers Dobra reka and Balakliya.
Climatically, the area falls within an area with temperate climatic influence. It is characterized by moderately warm summers and relatively cool winters. The average January temperature is -1.8 C, the average temperature in July is 18.0 C.
The village is electrified, with maintained infrastructure. There are electricity, water supply and communication networks.
In the region there is increased demand for property. The reason is as favorable microclimate, good infrastructure and proximity to Sofia.