***WARNING: CLIMBING THE STAIRS IS ILLEGAL. DON'T DO IT!!!*** The Haʻikū Stairs, also known as the Stairway to Heaven or Haʻikū Ladder, is a steep hiking trail on the island of O'ahu. The trail began as a wooden ladder spiked to the cliff on the south side of the Ha'iku Valley. It was installed in 1942 to enable antenna cables to be strung from one side of the cliffs above Haʻikū Valley to the other. A building to provide a continuous communication link between Wahiawa and Ha'iku Vellay…
