Makapu’u to Mariner’s Ridge

This was our first hike towards completing the entire Koolau Summit from Makapu’u to Pupukea. Of course we plan on breaking it up into manageable chunks, not everybody can be Chase Norton. Mad props to that guy for hiking the entire Koolau Summit in eight days. I parked my car at the top of Kaluanui Road where the hike would end and my friend picked me up and we all met at the Makapu’u Lookout to start our hike. This was our first hike as a group that one of us called the Four Horsemen which included Glenn, Chance, Jason and myself.

Makapu'u

We made our way up the ridge following the chain link fence that had danger signs plastered over them. Looking back, we saw Makapu’u Point which means “Bulging Eye” in Hawaiian, sandwhiched in between the Makapu’u Lighthouse on the left and Pele’s Chair on the right, a natural rock formation that in Hawaiian legend, was the last place Madam Pele left on Oahu before settling on the Big Island. Speaking of fire, this part of the trail has zero shade, so it’s best to lather on the sunscreen or be prepared to be seared lobster red.

Sea Life Park

Further up the ridge, we were treated to views of Sea Life Park and the islands of Manana (Rabbit Island) and Kaohikaipu (Turtle Island). The sounds of barking seals from Sea Life Park punctuated the morning silence as we made our way up the ridge.

Early Goats

We followed the rocky ridgeline as we passed numerous interesting rock formations, some of which looked like jagged teeth protruding from the ground. We also noticed a herd of goats that were keeping an eye on us from the next hill over.

Rock climbing the Makapu'u Puka - Not

We also started dropping altitude as the ridgeline gradually dipped towards the Makapu’u Puka. Hawaiian legend has it that a warrior named Kaulanaakaiole threw either a spear or shot an arrow at a rat that created this hole or puka.

Three monkeys on a platform

After passing the puka, the ridgeline started to climb again as we gained elevation and reached the top. We passed some old Army barracks atop Kamehame Ridge that is now home to a teen program called Winner’s Camp. We then passed a rickety looking platform used by hang gliders and then came across another one where we clowned for the camera. 

Robin's Nest

The trail turned left from the second hang glider platform and we followed the stairs down and hung a right onto a paved road that led to the old Nike Missile Site, which was last used in the mid-60’s. Eventually a locked gate blocked us from continuing further up the road, but a hole in the fence on the left side allowed us to continue. From one of the abandoned towers that we climbed, we peered directly down into the Anderson Estate, which became famous for being used as “Robin’s Nest” in the popular 80’s TV show, Magnum PI.

Down in the saddle

After poking around the old Nike Missile Site, we picked up the somewhat indistinct trail masked in heavy bushes behind the last building and eventually went down a saddle that dropped several hundred feet in elevation. We then climbed out of the saddle up towards a clump of ironwood trees that provided much needed shade to have our lunch and enjoyed the views of Waimanalo.

Kamiloiki Ridge

We stopped briefly at Kamiloiki Ridge to see Mount Olomana and tried to locate Bumpy Kanahele’s 45 acre sanctuary, otherwise known as Pu’uhonua o Waimanalo.

Headed down the ridge towards the Tom-Tom trail

It is very easy to miss the right turn, ribboned branches and all, that will keep you on the Koolau Summit Trail and headed towards Mariner’s Ridge. We found this out as we continued to walk straight on the trail from Kamiloiki Ridge, luckily we figured it out pretty early and backtracked to the right turn. The trail rollercoasters until you reach the top of a hill where there are three poles, this marks the spot where the Tom-Tom trail descends down into Waimanalo.

Mariner's Ridge

As we pushed on past the Tom-Tom trail, the ridge went down and up a couple more times until we reached the top of Mariner’s Ridge. After that, it was a short and sweet stroll back down the trail towards our car on Kaluanui Road and next stop – Zippys.

Tagged as: anderson estate, ka iwi shoreline, kaluanui ridge, kamehame ridge, kamiloiki ridge, kaohikaipu, koolau summit trail, koolaupoko coast, makai pier, makapuu, manana island, mariner's ridge, nike missile site, puka, rabbit island, robin's nest, turtle island