Poyrazköy is a neighbourhood in the municipality and district of Beykoz, Istanbul Province, Turkey.

[2] Poyraz lies at the exit of the Bosporus into the Black Sea, on the Asian side of the Strait.

According to the Turkish government, the Yavuz Sultan Selim Bridge, the right-hand pillar of the third Bosporus bridge is located here.

The pillar on the left is on the European side in the village of Garipçe.

This geographical article about a location in Istanbul Province, Turkey is a stub.