Bosilkovo is a village in southeast Bulgaria. It is in Sungurlare municipality, Burgas region.
The village of Bosilkovo is situated in mountain region. The climate is temperate. It is characterized by mild winter, early spring, warm summer and fall.
The permanent population is about 86 people.
Bus transportation connects it to the other settlements. There are constructed water and electricity systems. The main streets are asphalted and with lighting. All mobile operators have coverage.
Here are functioning community center and store for all goods. In the town of Sungurlare are working the nearest kindergarten, primary school and high school. There also is working polyclinic and the nearest hospital is in the town of Karnobat.
In proximity to the village of Bosilkovo passes Luda Kamchiya river.
Just a few meters away from the village is located the fortress Asar Bashu. Its area is about 14.9 acres and its max altitude is 285 m while its width is 110 m. There are two entrances north and south. And from both of them can seen the remains of the onces high towers.