It's illegal to hike it now since the rockslide, but it's a beauty.
Hale
October 20, 2015
Famous state park located in Hauula. Hiking into the valley is closed but you can hike the nearby Hauula Trails.
Roland
August 14, 2011
Sacred Falls is hands down the most beautiful waterfall on O'ahu. I think its Hawaiian name is either Kaluanui Falls (since it's on the Kaluanui Stream) or Kaliuwa'a Falls. CURRENTLY CLOSED.