This dive site, Captain Cook Monument, is nestled in Kealakekua Bay on the Big Island of Hawaii, famous as one of Hawaii's premier snorkeling destinations. It marks the spot where Captain James Cook first landed in Hawaii and later met his demise. Underwater navigation is straightforward due to the excellent visibility and relatively shallow, sheltered bay, featuring a vibrant coral reef that slopes gently.
The seabed here is exceptionally rich in diverse coral formations, providing a thriving habitat for a multitude of tropical fish species. Encounters with graceful green sea turtles are common, and pods of spinner dolphins frequently visit the bay, often staying a respectful distance from shore. The vibrant ecosystem promises a dynamic display of Hawaiian marine life.
The best time to visit Captain Cook Monument is generally in the morning for calmer waters and fewer crowds, although it suffers from high visitor numbers year-round. Highlights include the pristine coral gardens, abundant fish life, and opportunities to see turtles and dolphins. For snorkelers and freedivers, the shallow depth and clear waters offer an unparalleled experience, though accessing the site requires either a boat or a challenging hike.

