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| Puʻu ʻUlaʻula (Red Hill) | |
|---|---|
| Name | Puʻu ʻUlaʻula (Red Hill) |
| Elevation m | 412 |
| Location | Kauai, Hawaiʻi Islands, United States |
| Range | Hawaiian Islands |
Puʻu ʻUlaʻula (Red Hill) is a prominent cinder cone on the northern coast of Kauai within the Nā Pali Coast State Park region. The site overlooks the Pacific Ocean, proximity to the Waimea Canyon system, and forms part of the volcanic landscape created by the Hawaiian hotspot and the Kauai shield volcano. It is notable for geological features, cultural associations with Native Hawaiian people, and its role in regional conservation efforts involving Hawaii Department of Land and Natural Resources.
Puʻu ʻUlaʻula sits on the rim of a coastal escarpment near Polihale State Park and the Nā Pali Coast, adjacent to valleys such as Hanakapiai Valley and drainage basins that feed into the Pacific Ocean. The cone's morphology reflects cinder cone construction from pyroclastic eruptions associated with the late-stage activity of the Kauai shield complex and later erosional processes linked to Pleistocene sea-level changes and isostatic adjustment. Rock types include scoria, basaltic ʻaʻā, and lapilli tuffs similar to deposits studied at Mount Kilauea, Mauna Loa, and Mauna Kea, though the stratigraphy preserves older sequences correlated with island-building phases described in the Hawaiian-Emperor seamount chain literature. Geomorphologists compare its edifice and talus with features mapped in the Waimea Canyon State Park and documented by field teams from institutions such as the United States Geological Survey and University of Hawaiʻi at Mānoa.
Local oral traditions among Native Hawaiian people attribute names and meanings to Puʻu ʻUlaʻula, linking it to chants, navigational lore, and genealogies preserved by elders and kupuna. Early Western contacts by explorers like Captain James Cook and crews of HMS Resolution recorded impressions of Kauai's coasts that later informed ethnographic work by scholars at the Bishop Museum and collectors such as William Ellis. During the Kingdom of Hawaii era and interactions with missionaries from American Board of Commissioners for Foreign Missions, surrounding lands underwent changes in land tenure connected to the Great Māhele. In the 20th century, state and federal designations involving agencies like the National Park Service and the Hawaii Division of Forestry and Wildlife influenced access and interpretation, while cultural practitioners from organizations including Kamehameha Schools and community groups advocated for protection of wahi pana (sacred places).
The summit and slopes support native plant communities that include endemic species referenced in surveys by National Tropical Botanical Garden and United States Fish and Wildlife Service, with remnants of lowland mesic forest and shrublands. Faunal assemblages include seabird colonies comparable to those monitored at Kilauea Point National Wildlife Refuge and passerine species that face pressures similar to populations recorded by Hawaiian Bird Conservation Network. Invasive species such as feral ungulates, rodents, and nonnative plants have been documented in reports by Hawaii Invasive Species Council, altering soil stability and hydrology. Conservation biology studies from University of Hawaiʻi at Hilo and University of California, Berkeley highlight threats from disease agents like avian malaria—issues also central to programs run by Conservation International and The Nature Conservancy in Hawaiʻi.
Trails and viewpoints near Puʻu ʻUlaʻula connect with regional routes used by hikers, cultural practitioners, and researchers, intersecting networks that include paths to Polihale Beach and routes along the Nā Pali Coast State Wilderness Park. Visitors often combine observations with other attractions such as Waimea Canyon vistas and boat tours from Port Allen, Kauai; operators and guides affiliated with the Kauai Visitors Bureau and local outfitters provide access information. Regulatory regimes managed by the Hawaii Department of Land and Natural Resources and permit systems influenced by National Environmental Policy Act compliance govern backcountry use, with search-and-rescue responses coordinated with agencies like the County of Kauai Fire Department and Kauaʻi Police Department.
Management strategies for the Puʻu ʻUlaʻula area involve partnerships among state agencies, Native Hawaiian organizations, conservation NGOs such as The Nature Conservancy and Hawaiian Islands Land Trust, and academic institutions including University of Hawaiʻi Sea Grant College Program. Programs target invasive species control, native species restoration modeled on projects at Kīlauea Point and Alakaʻi Wilderness Preserve, and cultural stewardship initiatives tied to Office of Hawaiian Affairs priorities and the Native Hawaiian Legal Corporation. Funding and policy instruments derive from sources including state appropriations, federal grants under programs administered by United States Fish and Wildlife Service, and private philanthropy. Long-term plans emphasize integrated resource management, co-management frameworks influenced by precedents at Puʻuhonua o Hōnaunau National Historical Park and community-based adaptive management promoted in Hawaiian conservation literature.
Category:Landforms of Kauai Category:Volcanoes of Hawaii