Tradition: Basque mythology, Spanish Mythology
Alternative Names: Sugar, Sugoi, Suarra, Maju
Category: Dragon, Deity
The Myth
Sugaar is a powerful male serpent or dragon deity of Basque mythology, associated with storms, thunder, rain, and lightning. He may appear as pure fire or lightning, but his usual form is that of a great serpent or dragon. He is the male counterpart of the goddess Mari and is considered an ancient pre-Christian figure, with traditions surrounding him predating those concerning Herensuge.
Sugaar lives among mountains and caves, with one of his homes said to lie in the Aralar mountain range. His most famous dwelling is the cave of Baltzola, where he appears in a tale concerning two brothers from Dima.
Sugaar is Mari’s consort and is said to visit her at Mount Anboto every Friday. Their meetings are understood in different ways: Sugaar may be imagined tending Mari’s hair, while other traditions describe the two joining together and producing the great thunderstorms that sweep across the land. Their union also carries a deeper natural meaning, with Sugaar representing the rain that fertilizes the earth associated with Mari.
Yet Sugaar is not always a divine and benevolent figure. In Betelu he is regarded as an evil spirit, while in Ataun he serves as a frightening bogeyman figure. His nature therefore moves between that of an ancient storm deity and a dangerous supernatural being feared by ordinary people.
One of the most striking stories about Sugaar begins when two young brothers from Dima discover him inside the cave of Baltzola. The younger brother attacks the strange creature, cutting its tail with a stone. His elder brother disapproves of the violence, and the two leave the cave.
Years pass before the elder brother encounters a mysterious man who leads him back to the same cave at Baltzola. There the stranger gives him a box filled with gold and a red belt, instructing him to take the belt to his younger brother.
When the brothers are reunited, the younger brother refuses to wear the belt. Instead, he ties it around a chestnut tree. The moment the belt touches the tree, the tree bursts violently into flames.
The brothers suddenly understand who the mysterious stranger must have been. The man who had given them the gold and the red belt was Sugaar himself, returning years after the brothers had wounded him in his cave.
Sources
“Sugaar.” Wikipedia: The Free Encyclopedia. Wikimedia Foundation. Accessed October 3, 2026. https://en.wikipedia.org/wiki/Sugaar