Petro-Slavyanka (Russian: Пе́тро-Славя́нка) is a municipal settlement in Kolpinsky District of the federal city of St. Petersburg, Russia.
[3] It consists mostly of single-family houses.
It is a place to have a dacha and many people live permanently as well.
It is on the same rail line that goes from St. Petersburg to Kolpino.
The Slavyanka River also runs through it.