This is a great hike. We seen people of all ages and all fitness levels. This trail offers it all smooth path, rocky path, tunnels and stairs. There's a guy at the top selling a completion certificate and said they usually have 2 rescues a week.
Very easy trail with INCREDIBLE views! Very close to the heart of Honolulu. You can go in, check out the view, and leave in under 2 hours! Cost is $1 for walk-ins. The public bus drops you off right in front of the entrance to the state park!