Smolajny [smɔˈlai̯nɨ] (formerly Smołowo) is a village in the administrative district of Gmina Dobre Miasto, within Olsztyn County, Warmian-Masurian Voivodeship, in northern Poland.

[2] It was the favourite summer residence of leading Polish Enlightenment poet Ignacy Krasicki.

In 1945, after the defeat of Nazi Germany in World War II, Smolajny became again part of Poland.

Located in Smolajny is a former summer palace of the bishops of Warmia built in 1741–46 in the Rococo style by Prince-Bishop Adam Stanisław Grabowski.

The palace became the favorite residence of the famous satirist and fabulist, future Prince-Bishop Ignacy Krasicki, who had served as Bishop Grabowski's coadjutor.