Hapuna Rough Water

Dive into the crystal-clear waters of Hapuna Beach for the exhilarating Hapuna Rough Water swim on June 7, 2026, in Waimea, HI. This iconic one-mile open ocean swim, often celebrated as the second race in the prestigious Big Island Triple Crown series, offers a unique challenge amidst breathtaking Hawaiian scenery. The course guides swimmers around the outer perimeter of Hapuna Bay, a destination frequently recognized as one of the "Top Ten Beaches in the World."

Participants can anticipate an 8:30 AM mass start from the soft, golden sands of Hapuna Beach. While the initial waters near the shore are often described as clear, cool, and calm, the "Rough Water" name lives up to its reputation, with waves and water clarity potentially changing as you venture further out along the four-buoy course. This dynamic ocean environment, which has seen windy and choppy conditions in past years, provides an exciting test for swimmers of all abilities. Typical race day conditions in early June boast warm highs around 83°F and comfortable lows around 73°F, with a minimal 3% chance of precipitation, creating a truly tropical race experience.

After conquering the course, swimmers can look forward to post-race refreshments and an awards ceremony, where accolades are given to top finishers across numerous age categories (open to ages 10-99). Hosted by Kona Aquatics, the event not only promises an unforgettable swim but also contributes to the West Hawaii swim community. For those seeking a memorable open water adventure with stunning ocean views, the Hapuna Rough Water is an essential addition to your race calendar.