Anaeho'omalu Splash

Driving north along the Kohala Coast, the landscape shifts abruptly from dry, sun-baked grass to the sharp, dark geometry of hardened lava fields. As you approach Anaeho'omalu Bay, the view through the windshield is framed by the stark contrast between the deep blue horizon and the jagged volcanic rock that defines this shoreline. This is the stage for the Anaeho'omalu Splash, an annual 1609-meter event that draws swimmers into the same waters where history and geology collide.

A landscape carved by fire

Swimming here means traversing a seabed shaped by the 1859 eruption, a massive lava flow that reached the coast, obliterating ancient settlements and creating the black pebble beaches that persist today. The bay itself is a living record of human adaptation; as you sight your line, you might spot remnants of stone-walled aquaculture ponds, a tradition once central to local sustenance. These structures, including those built by King Kamehameha the Great at Kīholo Bay, were once 20 feet wide and 6 feet tall, serving as sophisticated fishing enclosures before the volcanic forces reshaped the coast. The area remains a site of cultural significance, with petroglyphs etched into the nearby rocks, marking the presence of those who navigated these shores long before the modern race era.

Traces of legends in the water

This stretch of the Kohala Coast was a favorite for Francis Hyde ʻĪʻī Brown, an influential figure who built a home at Keawaiki Bay using local lava stone. A versatile athlete who excelled in golf and swimming, Brown was frequently visited by Duke Kahanamoku, who spent his honeymoon in the guest house on these grounds. The legacy of these pioneers is felt in the water, where the calm conditions often belie the geological volatility of the region. Swimmers participating in the Splash are part of a broader circuit of water events on the island, often serving as a training or preparatory milestone for those aiming for the Hapuna Rough Water Swim held just weeks later. While the 2006 earthquake off the Kona coast once turned the local waters brown with sediment from massive landslides, the bay today offers a clear, steady environment for the mile-long course. Nearby, the Hokuloa Church in Puakō, founded in 1860, remains a quiet sentinel overlooking the northern reaches of this maritime landscape.