Ahihi-Kinau Natural Reserve Marine Protected Area

Located on the southwestern coast of Maui, Hawaii, the Ahihi-Kinau Natural Reserve Marine Protected Area (MPA) encompasses approximately 8,000 acres of protected marine and coastal habitat. This reserve protects extensive lava rock shorelines, tide pools, and one of the healthiest coral reef systems in Hawaii. The area formed from relatively young volcanic flows from Haleakalā, creating stark black lava fields that meet the turquoise Pacific Ocean. The reserve’s rich underwater environment supports hundreds of fish species, sea turtles, and vibrant coral species, including rare and endemic Hawaiian marine life. Established in 1986 to preserve fragile ecosystems and cultural resources, the MPA remains a top destination for eco-tourists, snorkelers, and divers wanting to experience pristine marine life while minimizing human impact. Visitors can walk along the rocky shore, explore sheltered tide pools teeming with marine creatures, or snorkel within well-protected and easily accessible coral reef areas. The reserve also holds cultural significance, preserving traditional Hawaiian fishing and coastal practices. While swimming and snorkeling are popular activities, fishing and collecting are restricted to help maintain ecological balance. Clear waters and sheltered coves provide excellent visibility, enhancing opportunities to observe Hawaiian green sea turtles, reef fish, and colorful corals. Due to its ecological sensitivity, visitors must adhere to guidelines promoting conservation and respect for the natural setting. The Ahihi-Kinau Natural Reserve MPA is managed jointly by the State of Hawaii Department of Land and Natural Resources and local community groups focused on sustainable use and education. Overall, it represents a vital habitat and recreation area that balances protection with public enjoyment along Maui’s scenic coastline.