Tober Kil-na-Greina (the well of the fountain of the sun) was discovered only about eighty years ago, by a strange chance in the County Cork.

The land was a desolate marsh, no one built on it, and nothing grew on it or near it. But a large grey stone lay there, with a natural hollow in the centre that would hold about a gallon of water, and close by were the remains of an old pagan fort.

One day, the farmer who owned the land carried off this great grey stone to use as a drinking trough for his cattle. But not long after all the cattle grew sick, and then all the children sickened, so the farmer said there was ill luck in the business, and he carried back the stone to its old place, on which all the household recovered their health. Thereupon the farmer began to think there must be something wonderful and mysterious in the locality, so he had the marsh thoroughly drained, after which "process they came upon an ancient stone circle, and in the midst was a well of beautiful fresh water. Some people said there was writing on the stones, and strange carvings; but it was generally believed to be a Druid temple and oracle, for there was a tradition that a woman called the Ban-na-Naomha (the nymph of the well) had once lived there—and that she had the gift of prophecy, and uttered oracles to those who sought her at the shrine by the well; and there was a little wooden image of her, also, that used to speak to the people—so it was said and believed. It is certain, however, that a pagan temple once existed there, for which reason St. Patrick cursed the land and turned it into a marsh, and the well was hidden for a thousand years, according to St. Patrick's word.

On the discovery of the well the whole country flocked to it for cures. Tents were erected and a pattern was organized, which went on for some years with great success, and many authentic instances are recorded of marvellous miracles performed there.

The ritual observed was very strict at the beginning, three draughts of water were taken by the pilgrims, the number of drinks three, the number of rounds on their knees were three, thus making the circuit of the well nine times. After each round the pilgrim laid a stone on the ancient altar in the Druid circle, called "the well of the sun," and these stones, named in Irish "the stones of the sun," are generally pure white, and about the size of a pigeon's egg. They have a beautiful appearance after rain when the sun shines on them, and were doubtless held sacred to the sun in pagan times. The angels will reckon these stones at the last day, but each particular saint will take charge of his own votaries and see that the stones are properly counted, for each man will receive forgiveness according to their number.

But gradually the revelry at the pattern gave occasion for so much scandal, that the priest denounced the well from the altar, along with all the wickedness it fostered and encouraged. Still the people would not give up the pattern, and the drinking, and dancing, and gambling, and fighting went on worse than ever, until one day a man was killed. After this a curse seemed to have fallen on the place. The well lost all its miraculous powers, no cures were effected; the maimed, the halt, and the blind prayed before it, and went the rounds, and piled the stones as usual, but no help came, and worst sign of all, a great pagan stone on which a cross had been erected, fell down of its own accord, and the cross lay shattered on the ground. Then all the people knew that the curse of blood and of St. Patrick was indeed over the well; so it was deserted, and the tents were struck, and no pattern was ever held there any more, for the virtue of healing had gone from "the fountain of the sun," and never has come back to it through all the years.

Even the Ban-Naomha, the nymph of the fountain, who used to manifest herself occasionally to the regenerate under the form of a trout, disappeared at the same time, and though she may be heard of at other sacred wells, was never again seen by the devout pilgrims who watched for her appearance at the Tober-kil-na-Greina.