The necropolis of Montessu is an archaeological site located in the municipality of Villaperuccio, Sardinia.

The necropolis is located on the southern flanks of the hill of Sa Pranedda, a few kilometers north of Villaperuccio.

Set within a large natural amphitheater, it has about forty domus de janas and is considered one of the largest and most important archaeological site of Sardinia.

Dating back to pre-Nuragic period (third millennium BC), this burial site was used for about a millennium during which alternated the cultures of Ozieri, Abealzu-Filigosa, Monte Claro, Bell Beaker and Bonnanaro.

[1] Some domus de janas feature engraved patterns in relief such as spirals, concentric symbols and bull horns.