Besoa Valley

Besoa Valley (Lembah Besoa) is a highland valley in Lore Tengah District, Poso Regency, Central Sulawesi, within Lore Lindu National Park. Situated at about 1,200 meters elevation, it is renowned for its extensive megalithic remains, including stone statues, kalambas and burial jars dating back thousands of years. The valley combines scenic agricultural landscapes, traditional villages and archaeological sites, forming one of three major megalithic valleys alongside Bada and Napu.

Visitors can expect a broad, flat highland valley surrounded by forested hills, with rice fields, traditional villages such as Bariri and Hanggira, and scattered megalithic sites. The main attractions are ancient stone statues, large stone jars (kalamba) and burial sites located in fields and near villages. The area is rural and quiet, accessed via unpaved roads, with walking between sites, photography, and guided cultural interpretation. Facilities are basic and the landscape is agricultural and natural within Lore Lindu National Park.

Besoa Valley contains one of Indonesia's largest concentrations of megalithic remains, including anthropomorphic statues, kalambas (large cylindrical stone jars), stone lids and burial structures. Archaeological research associates the megaliths with a culture dating from approximately 3000 to 1000 years ago, though exact dating remains under study. The valley is part of the Lore Lindu megalithic complex recognized as a national cultural heritage area.

The valley holds cultural significance for local communities and for Indonesia's megalithic heritage. The stone monuments are linked to ancestral traditions and burial practices and remain important cultural markers. The area is within Lore Lindu National Park and is managed for both conservation and cultural preservation, with local villages maintaining agricultural traditions around the sites.