Piane alla Sughera, Prehistoric necropolis in Campo nell'Elba, Italy.

Piane alla Sughera is a prehistoric necropolis on Elba Island featuring circular tombs marked with standing stones and concentrated stone clusters positioned about 335 meters above Seccheto village. The site spreads across the terrain with multiple burial groups separated by natural features.

The necropolis belongs to the Arzachena-Ozieri culture, which developed in northern Sardinia, not in northern Italy. The site lies at 335 metres above Seccheto, in the municipality of Campo nell'Elba. It consists of circular tombs with vertical menhirs and small groups of standing stones. Nearby are the archaeological sites of Lo Spino, Sassi Ritti and Pietra Murata.

The site's name, Piane alla Sughera, refers to the cork oak (sughera) growing on this plateau above Seccheto. Visitors can see the circular tombs ringed by upright menhirs and small clusters of standing stones, a layout tied to the Arzachena-Ozieri culture of northern Sardinia. Nearby lie the pastoral enclosures called Caprili della Sughera.

Access is from Campo nell'Elba via marked trails, with nearby archaeological sites such as Lo Spino and Sassi Ritti easy to reach. Wear sturdy shoes and bring water, as the paths run through open, exposed terrain.

Near the archaeological grounds stands a former World War II German observation post called Casotto del Tedesco that was used for coastal communications. This military remnant offers an unexpected contrast to the ancient history of the place.