Division of State Parks

Hours	Summer: 7:00am to 7:45pm   Winter: 7:00am to 6:45pm   Summer Hours Begin on April 1st Winter Hours Begin the Day After Labor Day
Entrance Fee	None
Park Brochures	Ahupuaʻa o Kahana State Park Kapaʻeleʻele Koʻa Trail Huilua Fishpond Nakoa Trail
Trail Names	Kapaʻeleʻele Trail Nakoa Trail
Camping	By Permit Only Residents = $20 Per Night, Per Campsite Non-Residents = $30 Per Night, Per Campsite
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Description

Ahupuaʻa ʻO Kahana State Park is located on the windward side of O’ahu, between Kane’ohe and Laʻie, and 26 miles from Honolulu. Kahana is a relatively unspoiled valley, and one of only a few publicly owned ahupuaʻa, or ancient Hawaiian land division, in the state.

An ahupuaʻa includes lands from the mountains to the sea (mauka-makai), encompassing all of the resource zones needed for subsistence. The ahupuaʻa of Kahana encompasses almost 5,300 acres, ranging from sea level at Kahana Bay to 2,670 feet at Puʻu Pauao on the crest of the Koʻolau mountains. Kahana is one of the wettest valleys on Oʻahu. Overcast skies and showers are frequent, with an average annual rainfall of 75″ along the coast to 300″ at the back of the valley. Temperatures can range from the mid-60s to the mid-80s.

Cultural Background

Kahana was a thriving fishing and farming community prior to Western contact. Those living in Kahana had an abundance of fresh water and fertile soil on the valley floor to cultivate kalo (taro), the staple crop. The loʻi (ponded fields of kalo) were irrigated by ʻauwai (ditches) that diverted water from the streams to the fields. Kahana Bay provided a wealth of fish and shellfish.

In the 19th Century, following the unification of the Hawaiian Islands by Kamehameha I, the population rapidly declined as a result of Western contact and the introduction of foreign diseases. Sugar cane cultivation and the use of the valley as a WWII jungle warfare training site, have altered the natural and cultural environment of Kahana.

The Living Park

The primary purpose of this park is to nurture and foster native Hawaiian cultural traditions and the cultural landscape of rural windward Oʻahu. Established as a “living park”, there are thirty-one families living in the ahupuaʻa of Kahana. These families assist with interpretive programs that share the Hawaiian values and lifestyle. If you have a group interested in a cultural program at the park, please call 237-7767.

Archaeology

There are extensive remnants of Hawaiian culture in the valley, including a heiau (religious temple), koʻa (fishing shrines), fishponds, house sites, stone-walled enclosures, ʻauwai (irrigation channels), agricultural terraces, walls and planting areas. While many of these sites are inaccessible to the public, Kapa’ele’ele Koʻa and Keaniani Kilo (lookout) are accessible via a trail on the west side of the valley mouth. From the kilo, the kilo iʻa, or fish watcher, spied schools of akule in the bay and signaled to valley residents who would collectively net them. Huilua Fishpond, the most impressive site in the valley, and presently under restoration, can be visited from the east side of the bay.

Malama Hawaii-Culture from Hawaii DLNR on Vimeo.

Trails

There are two hiking trails available to the public. Both are relatively easy walking, but trails may be muddy. No permits are required and detailed trail maps are available at the Orientation Center.

Kapa’ele’ele Ko’a and Keaniani Lookout Trail is a one mile long loop trail that begins at the Orientation Center and takes about one hour. The trail passes two cultural sites and offers stunning views of Kahana Bay.

Nakoa Trail is named for the koa trees found along this 2.5 mile loop trail through a tropical rain forest. The loop hike takes about 2 hours. The total length of the hike is 5 miles from the Orientation Center. The trailhead can be reached by following the main road up the valley. This trail crosses Kahana Stream twice. Fruit picking when in season.

HELP HAWAII FIGHT RAPID ʻŌHIʻA DEATH (ROD)

ʻŌhiʻa (Metrosideros polymorpha), the most abundant native tree in the state of Hawaiʻi, are dying from a new fungal disease. On Hawaiʻi Island, and currently spreading to other islands, hundreds of thousands of ʻōhiʻa have already died from this fungus, called Ceratocystis. Healthy trees appear to die within a few days to a few weeks, which is how the disease came to be called “Rapid ʻŌhiʻa Death.” This disease has killed trees in all districts of Hawaiʻi Island and has the potential to kill ʻōhiʻa trees statewide. – College of Tropical Agriculture and Human Resources (CTAHR), University of Hawaii at Manoa. There is no effective treatment to protect ʻōhiʻa trees from becoming infected with Ceratocystis or cure for trees that exhibit symptoms of the disease. Therefore, we have an important role to help prevent the further spread of Rapid ʻŌhiʻa Death. There are 5 simple things we can all do to help in this effort:

1) Don’t move ʻōhiʻa wood or ʻōhiʻa parts. If you don’t know where the ʻōhiʻa material is from, don’t move it.

2) Don’t transport ʻōhiʻa inter-island. Follow the Hawaii State Department of Agriculture quarantine rule and don’t move ʻōhiʻa off of the Island of Hawaiʻi.

3) Avoid injuring ʻōhiʻa. Wounds serve as entry points for the fungus and increase the odds that the tree will become infected and die from ROD. Avoid pruning and contact with heavy equipment wherever possible.

4) Clean gear and tools, including shoes and clothes, before and after entering forests. Brush all soil off of tools and gear, then spray with 70% rubbing alcohol. Wash clothes with hot water and soap.

5) Wash your vehicle with a high pressure-hose or washer if you’ve been off-roading or have picked up mud from driving. Clean all soil off of tires and vehicle undercarriage. 

For more information on Rapid ʻŌhiʻa Death please see the videos and outreach material below.

More Videos of ROD.

ROD Brochure Hawai‘i Island Dec 2018 4-Panel

Kahana Reports

Curt Cottrell’s Memo (February 20, 2019)

Ahupua’a ‘o Kahana State Park Background Information and Recent Planning Initiatives (Townscape 2018)

Supplemental Report (State Parks 2019)

Appendix to Supplemental Report (State Parks 2019)