Barrettini is a small island of the Italian autonomous region of Sardinia. It is just north of the island of Sardinia. It is located east of Budelli on the north eastern part of Sardinia on the Tyrrhenian Sea.
Description via Wikipedia. Coordinates and heritage data from the Atika atlas.
Atika pings you when you walk or drive past heritage like this. Works offline, no account needed to explore.