Ostrov u Macochy is a market town in Blansko District in the South Moravian Region of the Czech Republic.

The entire municipal territory lies within the Moravian Karst Protected Landscape Area.

[3] There are no railways or major roads running through the municipal territory.

[6] The main landmark is the Church of Saint Mary Magdalene, founded in 1490.

The next reconstruction took place after 1851, when the church tower was damaged by a lightning strike.