Out in the ocean a short distance from this cape lies a large rock which bears the name Pohaku-o-Kauai, or rock of Kauai, a large island northwest of Oahu. This rock is as large as a small house.

There is an interesting legend told on the island of Oahu which explains why these names have for generations been fastened to the cape and to the rock. A long, long time ago there lived on the island Kauai a man of wonderful power, by the name of Hau-pu. When he was born, the signs of a demi-god were over and around the house of his birth. Lightning flashed through the skies, and thunder reverberated, rolling along the mountain-sides.

Thunder and lightning were very rare in the Hawaiian Islands, and were supposed to be connected with the birth or death or some very unusual occurrence in the life of a chief.

Mighty floods of rain fell and poured in torrents down the mountain-sides, carrying the red iron soil into the valleys in such quantities that the rapids and the waterfalls became the color of blood, and the natives called this a blood-rain.

During the storm, and even after sunshine filled the valley, a beautiful rainbow rested over the house in which the young chief was born. This rainbow was thought to come from the miraculous powers of the new-born child shining out from him instead of from the sunlight around him. Many chiefs throughout the centuries of Hawaiian legends were said to have had this rainbow around them all their lives.

Hau-pu while a child was very powerful, and after he grew up was widely known as a great warrior. He would attack and defeat armies of his enemies without aid from any person. His spear was like a mighty weapon, sometimes piercing a host of enemies, and sometimes putting aside all opposition when he thrust it into the ranks of his opponents.

If he had thrown his spear and if fighting with his bare hands did not vanquish his foes, he would leap to the hillside, tear up a great tree, and with it sweep away all before him as if he were wielding a huge broom. He was known and feared throughout all the Hawaiian Islands. He became angry quickly and used his great powers very rashly.

One night he lay sleeping in his royal rest-house on the side of a mountain which faced the neighboring island of Oahu. Between the two islands lay a broad channel about thirty miles wide. When clouds were on the face of the sea, these islands were hidden from each other; but when they lifted, the rugged valleys of the mountains on one island could be clearly seen from the other. Even by moonlight the shadowy lines would appear.

This night the strong man stirred in his sleep. Indistinct noises seemed to surround his house. He turned over and dropped off into slumber again.

Soon he was aroused a second time, and he was awake enough to hear shouts of men far, far away. Louder rose the noise mixed with the roar of the great surf waves, so he realized that it came from the sea, and he then forced himself to rise and stumble to the door.