Mariner’s Ridge hike or Kaluanui Ridge Trail is the easiest and shortest ridge hike to the Ko’olau summit. Located in Mariner’s ridge community, this is a kid and pet friendly hike. Follow Kaluanui road all the way up and park before the dead end. There is a shingled house on the right, that a lot of folks call the “gingerbread house.” I don’t know why there is a “No Tresspassing” sign at the entrance to the trail, as this is a public hike and not limited to Mariner Ridge residents only. Or am I mistaken?
Koko Crater
As you start your way up the rocky and dirt trail, you can see Koko Crater looming into your rear view.
Hahaione Valley
Looking to the left you can see Hahaione Valley, Kuapa Pond and Koko Head.
Going up the trail
The beginning of the trail is a bit rocky and then you start to get shaded by the ironwood trees as you work your way to the top.
West View from the summit
This is the view from the highest point on the summit, which is to the right when you get to the top. You can see Olomana to the right.
View to the East
This is the view from the flat area, which is to the left of the highest point. If you want, you can actually continue to the right towards Makapu’u Point.
Going down to the next hill
However, I decided to continue the hike a little more, and climbed down this rockface to the left for about 30 feet and then hiked the ridge to the next hill.
Spine of the Ko'olau Mountain Range
If you have the time and energy, you can pretty much trek the whole length of the Ko’olau Range. However, since breakfast was calling, I decided to call it a day and met the Mayor as I was coming back down the trail. I know he has a house close by, so he probably is a regular on this trail.
Mariner’s Ridge/Kaluanui Ridge
Kaluanui Road
Honolulu, HI 96825
Duration: 3 miles, 1 hour
Open: 24/7
Cost: Free
