Punaluʻu Beach
Punaluu Beach is a beach between Pāhala and Nāālehu on the Big Island of the U.S. state of Hawaii. The beach has black sand made of basalt and created by lava flowing into the ocean which explodes as it reaches the ocean and cools. This volcanic activity is in the Hawaii Volcanoes National Park.
Punaluu is frequented by endangered hawksbill and green turtles, which can often be seen basking on the black sand.
The Beach
The swimming area is very rocky, and it can be dangerous to swim. The beach also has a large amount of underground fresh water that flows in it. This fresh water is very cold and looks almost like gasoline mixing with the water. Legend has it that in the time of drought, the ancient Hawaiians living in the area would dive underwater with a jug to get their fresh water. In the Hawaiian language puna luu means "spring diver for".The beach is located at coordinates. Access is from the Hawaii Belt Road: take Ninole loop road or the entrance to the Sea Mountain Resort.
Camping is permitted at the Punaluu Black Sand Beach Park.
Wahi Pana O Punaluu
Punaluu and adjacent areas provide evidence of the shifts in use of sacred space over time. Monumental architecture in the form of large heiau complexes speak to the power of the alii and the social stratification of the ancient Kaū district. With the advent of missionaries arriving in the district as early as 1833, Christianity left its distinct architectural hallmark on the landscape of Kaū. Sitting on the ridge above Punaluu is the Hōkūloa Church, a Memorial Chapel and graveyard built near the birthplace of Henry Ōpūkahaia who inspired the missionary movement that forever changed Hawaii.There are three pre-contact heiau within the immediate vicinity of Punaluu. The walled heiau was introduced to Hawaii about 1100 and Punaluuu is one of the last places in Hawaii where one can enjoy an unaltered view from one heiau to the next.
To the south lies Kaiei.e. Heiau. Thought to be a fishing shrine, the heiau was built on a prominent bluff overlooking the ocean to the south, what were once the Ninole fishponds to the west and Koloa Bay to the east—home of the legendary na iliili hanau said to have supernatural ability to propagate. These smooth, water-polished stones were highly desired and were used for paving heiau, for arming slingshots and as game pieces for the Hawaiian game konane. The name Kaiei.e. is thought to refer to a type of fishing trap or weir made of the fibrous ieie vine. Considered to be in good condition by early surveyors, several walls and a raised stone platform are all that remain of Kaiei.e. today. Recent scholarship has interpreted the site as multi-functional. It likely served as a place of offerings and tributes, an observation point for monitoring the fishponds as well as a communications relay and dissemination location.
The heiau complex of Lanipau was heavily impacted by the construction of the Sea Mountain Resort golf course. Once the largest of the three, today what remains of Lanipau is in essence an “island” swallowed up by a sea of putting and driving greens.
The heiau complex that sits overlooking the ocean and Punaluu Beach is referred to by many names including Halelau, Kaneeleele; Mailekini or Punaluu Nui. This hieau likely extended to the edge of the cliff at Punaluu Bay. Its westernmost boundary was destroyed to make way for the construction of a wharf–warehouse complex for the sugar company in 1906. Identified as a heiau luakini, a large table-like stone rests outside the southernmost wall and is known locally as Pohaku Mohai. Early site surveys noted possible kauhale adjacent to the heiau that were likely the residences of na kahuna.
Another important cultural feature is Ala Kahakai that served as an important link between ritual centers and coastal communities. The ala kahakai was thought to be the original route taken by the God Lono from North Kohala to the southernmost tip of the island and then windward along the Kau coast to Puna. This trail once paved with the na iliili hanau was designated as a National Historic Trail in 2000 and remnants can be found at both Punaluu Nui and Kaiei.e. heiau.
Kii pohaku can be found near the County Park Pavilions within a protected area surrounded by a rock wall just past the parking area. It is easy to miss these “unmarked” ancient carvings.
Endangered species
Rare and endangered native animals known at Punaluu and Ninole are the honu ea, honu, Hawaiian monk seal, native bees, orange-black damselfly, and other anchialine pool fauna. Native birds are seen near the shore and cliffs or fly over the area on their way to the sea from upland nesting colonies, including the endangered Hawaiian hawk that nests in the trees at Punaluu. Spinner dolphins and humpback whales can also be sighted offshore from Punaluu. Residents say such sightings are common. A rare sighting of a Hawaiian monk seal was reported at Punaluu in September 2006 near the boat ramp, and several known nesting sites of the endangered hawksbill turtles are located along the Punaluu and Ninole area. Such occurrences indicate a healthy environment with adequate resources to support large marine animals.The hawksbill turtle or honu'ea, is a federally listed endangered species and is the rarest sea turtle in the Pacific Ocean. Researchers estimate there are fewer than 80 nesting hawksbill turtles in the Hawaiian islands, of which 67 nest on the island of Hawaii. More than half of the known nesting population statewide, 40 individuals nest along the southeast boundary of Hawaii Volcanoes National park to Waikapuna.
The threatened green turtle or honu feeds on marine plants in shallow waters along the coastline such as Punaluu. Red seaweed, a favorite food of the green turtle flourishes on the coral-encrusted rocks in the shallow waters of the bay and the turtles are found basking on the black sand beach despite the presence of beachgoers. Researchers with the National Marine Fisheries have been studying the green turtle since 1982 along with groups of students. Visitors must remain from the turtles at all times.
The endangered Hawaiian hoary bat, opeapea,, is known to fly over and reside at Punaluu. Their habitat stretches from sea level to over 13,000 feet. It usually weighs about 5 to 8 ounces, is nocturnal and feeds on insects. Relatively little research has been done on this endemic Hawaiian bat and data regarding its habitat and population status is very limited.
One of the largest populations of the rare orange-black damselfly can be found at Ninole. It is a candidate endangered species and thrives in the aquatic habitat of the extensive spring complex that stretches from Nīnole Springs to the estuary at Honuapo. Systematic surveys have observed damselfly populations at Kāwāa, Hīlea, Nīnole, and Honuapo. The highest densities occur at the back of estuarine marsh, at the mouth of Hīlea and Nīnole Streams, and at Kāwāa Springs.
Vegetation
The native plant communities generally appear as a narrow strand of vegetation, mostly a flattened growth of various shrubs, vines, grass-like plants, scattered trees and herbs. The varied habitats of pāhoehoe, and aā flats, drifted sand, anchialine pond shores, protected beaches, and sea spray battered bluffs each support different native plant communities. In the reconnaissance survey, fourteen species of coastal strand plants. Native plants such as ilima, naupaka kahakai, and pōhuehue were found in the area.Wetlands
The second largest spring complex on Hawaii Island is located at Punaluu and Ninole Cove. Stretching from Punaluu to Nīnole Springs through Kāwāa to Honupo, is a series of wetlands fed by basal springs and intermittent streams that support a broad range of native fauna. These spring and pool complexes contain individuals, particularly juveniles or recruits, of several marine invertebrates and fishes, suggesting it may be a significant refuge or nursery area for nearshore marine fauna on the southern coast of Hawaii Island.Anchialine pools
s of various types occur near and around Punaluu and Ninole Cove. These pools are rare and localized brackish waters along coastal lava flows that exhibit tidal fluctuations without a surface connection to the sea. They include open pools near the shore as well as undisturbed pools in collapsed lava tubes, cracks, and caves. Endemic and native shrimp species live in pools and travel between and through them through underground cracks. The orange-black damselfly breeds in the anchialine pools while native insects perch on the nearby vegetation. Throughout the state, anchialine species are severely threatened by alien insects, habitat loss due to coastal development, and other human impacts.Anchialine ponds are one of Hawaii’s most threatened ecosystems. Anchialine pools are landlocked brackish ponds located close to the shoreline connected to the ocean via tunnels. Characterized by tidal fluctuations, these rare and fragile ponds are home to unusual plants and animals.
In the U.S., this habitat exists only in the Hawaiian Islands and, of the approximately 700 known anchialine pools, the majority are located on the island of Hawaii. Formed by volcanic activity, these pools are home to a unique assemblage of invertebrate and algal species, some of which are known to exist only in this habitat. In the last 20 years, non-native fish species have been introduced and/or invaded a majority of the pools. These alien species have gradually destroyed the ecological balance in many of the pools by eliminating many of unique endemic species.
Koa
Punaluu has long been known for its koa where specific species of fish live in specific areas offshore. The pristine, spring fed waters of Punaluu mixing with the salt water of the ocean provide ideal habitat for a variety of fish that live in these naturally created koa. There are several koa just offshore from Punaluu still used by local fishermen. Each koa is identified by the species of fish that live there, including yellowfin tuna and mackerel. Historically, Hawaiian families would feed the fish in the koa cooked taro and pumpkin and the fish, in return, would provide a constant source of protein.Development
A golf course on both sides of the Belt Road was built here by C. Brewer & Co. from 1969 to 1972. A larger resort was proposed in 1986. After opposition, the plans were scaled back. The project was partially built but abandoned.In 2005, further development called "Sea Mountain" of about and up to 2000 residential units was proposed by a company based in Beverly Hills, California. An environmental impact statement was developed in 2006. Despite the involvement of Jean-Michel Cousteau, this development met local opposition.