Enclosure A

Enclosure A is one of the four great enclosures uncovered at Göbekli Tepe, and it earned its nickname directly from its carvings. Archaeologists call it the "Snake Pillar Building" because its T-shaped pillars are covered with dense reliefs of snakes — the reptile that dominates this enclosure more than any other.

A building named for its snakes

Across the pillars of Enclosure A, serpents twist and flow in low relief — sometimes singly, sometimes massed together so thickly that the stone seems to writhe. In places the snakes are arranged in tight bundles, their bodies running parallel before splaying apart, a motif that recurs at Göbekli Tepe but is especially concentrated here. It is this striking density of serpent imagery that gives the enclosure its name.

The snake is one of the most frequent creatures in the whole carved repertoire of Göbekli Tepe, appearing alongside foxes, boar, birds and scorpions. Exactly what it signified to the builders is unknown. Snakes may have carried meanings tied to danger, protection, the underworld or transformation, but these remain interpretations: the reliefs themselves give us the imagery, not its message.

The same plan, a different character

For all its distinctive snakes, Enclosure A shares the basic architecture of its neighbours: a roughly oval ring of T-shaped pillars set into walls and benches, arranged around a pair of larger central pillars. What changes from enclosure to enclosure is the emphasis of the imagery — snakes here in A, the fox in B, boar and a predator in C, the rich anthropomorphic figures and the Vulture Stone in D. That patterning, with each enclosure leaning on a different set of animals, is one of the intriguing features of the site and part of what makes the carvings so widely studied.

Like the other enclosures, Enclosure A was eventually buried and survives as part of the layered archaeology of the mound, where building, alteration and infilling are read across many phases rather than a single event.