This is one of my favorite hikes so far! However, take in mind that the trail is NOT maintained and in many areas the vegetation is severely overgrown. I found myself pushing through areas with plants at least half my size. This is also a VERY long hike so expect being there for at least 5 hours if you plan to finish it.
It is a great trail up to the Koolau Summit Trail. The 1st couple miles are more open, then it gets more narrow and muddy, but overall a good trail.
Its a great trail to go its about 3 hours long..
Wonderful place except for the idiots who dont have their dogs on a leash.
Worth a hike