Hawaii Big Island Region HI

Registration open for 2026 Richardson's Roughwater Swim in Hilo

Big Island Now | Hilu

Aug 11, 2026

Registration open for 2026 Richardson's Roughwater Swim in Hilo

Registration is underway for the 2026 Richardson's Roughwater Swim, an annual 1-mile open water race scheduled for Sept. 12 at Richardson Ocean Park in Hilo. The event is hosted by…

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Registration open for 2026 Richardson's Roughwater Swim in Hilo

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