The Haʻikū Stairs, also known as the Stairway to Heaven or Haʻikū Ladder, is a steep hiking trail on the island of Oʻahu, Hawaii. The total 3,922 steps span along Oahu’s Ko’olau mountain range. …
The City and County of Honolulu has stated that there is currently no plan to open the stairs for public use, citing liability concerns …
Dozens of people, however, routinely hike up the stairs every day …
Andy Beth Miller hiked it.
trip report – Hiking Oahu’s Forbidden Stairway to Heaven
besthike.com 
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