Ahihi-Kinau Natural Area Reserve is a protected coastal and marine region on Maui known for its unique lava formations, abundant marine life, and excellent snorkeling opportunities.
Ahihi-Kinau Natural Area Reserve is located on the southwestern coast of Maui, Hawaii, spanning approximately 3,029 acres of lava fields, coral reefs, and ocean waters. Established in 1973, the reserve was created to protect the native Hawaiian coastal ecosystem, including critical coral reef habitats, endangered species, and native plant communities. The area features rugged volcanic landscapes formed by recent lava flows from eruptions dating back to the late 18th century. Its rocky shores and clear waters support a rich diversity of marine life including reef fish, sea turtles, and occasional monk seals. Visitors are drawn to Ahihi-Kinau for activities such as snorkeling along the coral reefs at popular spots like La Perouse Bay, hiking over lava fields with sweeping ocean views, and observing native flora adapted to the arid, rocky environment. The reserve also holds cultural significance with petroglyphs and iwi kupuna (ancient burial sites) near the ocean's edge. Strict regulations help balance visitor use with conservation efforts, limiting access to sensitive areas to ensure the health of coral reefs and overall ecosystem. The reserve’s stark volcanic terrain provides a dramatic contrast to the vibrant underwater world, offering a deeply immersive natural experience. Ahihi-Kinau appeals to naturalists, snorkelers, photographers, and anyone interested in Hawaii’s unique volcanic coastal environments.
La Perouse Bay snorkeling area with vibrant coral reefs and abundant marine life
Extensive recent lava flows creating unique volcanic landscapes to explore
Presence of endangered Hawaiian green sea turtles and monk seals in the waters
Ancient Hawaiian cultural sites including petroglyphs and burial grounds
A popular snorkeling spot known for clear waters, vibrant coral reefs, and frequent sightings of sea turtles.
Expansive basalt lava fields formed from the last volcanic eruptions in the late 1700s, offering rugged hiking terrain.
Home to endangered species such as the Hawaiian green sea turtle and Hawaiian monk seal in protected marine waters.