Centro Arqueolóxico do Barbanza

Centro Arqueolóxico do Barbanza is a small interpretation centre dedicated to the prehistory of the Barbanza peninsula, located in Boiro, in the Galicia region of northwestern Spain.

Where exactly is the centre located?

The building stands on the Punta de Neixón isthmus, in the village of Nine, within the parish of Cespón, part of the municipality of Boiro (province of A Coruña). This narrow, rocky headland juts into the Ría de Arousa and sits directly beside two hillforts: Castro de Neixón Pequeno and Castro de Neixón Grande. That proximity is exactly why the centre was built here — visitors can walk straight from the exhibition to the excavation site itself.

What is the centre and when was it founded?

The centre has been operating since late 2002. Its creation was driven by the Rede Galega do Patrimonio Arqueolóxico (Galician Network for Archaeological Heritage), established the previous year by the Servizo de Arqueoloxía of Galicia's Directorate-General for Cultural Heritage. It is run by the Culture and Heritage Department of Boiro's town council. In December 2012, the Consello da Xunta (the Galician regional government) formally recognised and classified it as a visitable archaeological collection of local scope — the first institution of this kind in all of Galicia.

What does the exhibition cover?

The centre's programme focuses on three cultural threads spanning several millennia of the Barbanza region's history:

• Neolithic burial phenomena — earthen mounds (mámoas) and dolmens, the oldest traces of organised settlement in the area.
• Rock art from the early metal ages — petroglyphs carved directly into the local rock, a hallmark of Galicia's coastline.
• Iron Age hillfort culture (castros) — fortified settlements, best represented locally by the neighbouring Castros de Neixón.

Why do the Castros de Neixón matter?

The Neixón Pequeno and Neixón Grande hillforts rank among the most significant archaeological sites in the northwestern Iberian Peninsula. Research campaigns here date back to the early 20th century and have continued, intermittently, ever since, yielding evidence of successive occupation phases on this rocky headland, from the Iron Age through the Roman period.

Who is this site aimed at?

The centre is aimed mainly at visitors interested in regional archaeology, Galician history and the cultural landscape of the Barbanza peninsula. Given its scale — a local-level institution rather than a large museum — it works best as a complement to a walk around the Punta de Neixón headland and a visit to the hillforts themselves, rather than as a standalone, multi-hour destination.

How to get there and what to know before visiting

The centre sits by the village of Nine (Cespón), in the municipality of Boiro, on the shore of the Ría de Arousa. Because opening hours at smaller Galician cultural centres tend to vary seasonally, it's worth contacting the centre directly by phone or email before visiting to confirm current visiting hours.

Frequently Asked Questions

Where exactly is Centro Arqueolóxico do Barbanza located? In the village of Nine, parish of Cespón, municipality of Boiro, on the Punta de Neixón isthmus, right next to the Castro de Neixón Pequeno and Castro de Neixón Grande hillforts.

When was the centre founded and who runs it? It has operated since late 2002 and is managed by Boiro's Culture and Heritage Department. In 2012, Galicia's regional government officially recognised it as the region's first visitable archaeological collection of local scope.

Which historical periods does the exhibition cover? Three main themes: Neolithic burial mounds and dolmens, petroglyphs from the early metal ages, and Iron Age hillfort (castro) culture.

Is it worth combining the visit with anything else? Yes — the centre sits directly beside the Neixón hillforts, so a walk around the headland and the excavation site is a natural extension of the visit.