Four Seasons Hualalai, Kona — ranked by water quality and bacteria risk
The Four Seasons Resort Hualalai occupies a pristine stretch of the North Kona coast, built among ancient lava flows from the Hualalai volcano that last erupted in 1801. The resort's private beach is one of the most exclusive in Hawaii, a small crescent of white sand accessible only to hotel guests and club members.
The Kona and Kohala coasts together form the driest, sunniest coastline in the Hawaiian Islands. The lava landscape surrounding the Four Seasons may look barren, but the ocean here is remarkably alive, with clear water, healthy coral, and abundant marine life. Green sea turtles are daily visitors to the resort's ponds and beach, and manta rays gather at the nearby airport area at night. Water quality on this coast is consistently excellent due to the absence of streams.
From the Four Seasons Hualalai, Kua Bay is about 10 minutes south on Queen Kaʻahumanu Highway (Hwy 19). Hapuna Beach is roughly 25 minutes north on the same highway. Magic Sands and Honokohau Beach are both near Kailua-Kona, about 15 minutes south. All driving on the west coast is straightforward along the main highway, with marked turnoffs to each beach access point.
Most exclusive: Hualalai Beach (hotel guests only). Most scenic public beach: Kua Bay (turquoise water, arrive early). Best overall: Hapuna Beach (wide sand, lifeguards, pristine water). Best for turtles: Honokohau Beach (daily haul-outs, national park).
After heavy rain, bacteria levels spike at beaches near streams and river mouths. If a brown water advisory is active near Four Seasons Hualalai, Kona:
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Safe to Swim Hawaii is an independent passion project — not affiliated with the Hawaii Department of Health or any government agency. Water quality ratings are estimates based on publicly available testing data and geographic analysis. They are not real-time measurements and may not reflect current conditions.
Always verify current water quality conditions with the Hawaii DOH Clean Water Branch before entering the water.
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