Same beach, three names — and how to find its water quality under any of them
📍 South Maui, Makena State Park
Oneloa is the original Hawaiian name. It translates beautifully: one means sand, and loa means long. "Long sand." Walk this beach and you will understand immediately. At over a third of a mile, it is the largest undeveloped beach on Maui, a sweeping curve of golden sand backed by kiawe trees.
Makena Beach comes from the surrounding area. Makena means "many gatherings" in Hawaiian, and this stretch of South Maui has been a gathering place for centuries. When locals say "Makena," they might mean this beach, nearby Little Beach, or the general Makena area.
Big Beach is the tourist-friendly nickname that distinguishes it from Little Beach (Puʻu Olaʻi), the smaller, more secluded cove just around the lava point to the north. The names are relative to each other. Big Beach is big. Little Beach is little. Simple.
For water quality purposes, the DOH lists this area under Makena State Park. Searching for "Big Beach" in the DOH database may not return results. Search for "Makena" or "Oneloa" instead.
Big Beach has some of the best water quality on Maui. The South Maui coast is the driest part of the island, and there are no major stream mouths feeding into this stretch of coastline. The Wailea-to-Makena corridor consistently tests as the cleanest coastline on the island according to community monitoring data.
The bigger concern at Big Beach is physical safety, not water quality. The beach has a notoriously powerful shore break that causes more injuries than almost any other beach on Maui. Waves break directly onto the steep sand, and people are regularly tumbled and injured. This is not a gentle wading beach.
Top-rated experiences near this beach. Check water quality, then plan your trip.
Tours listed via Viator and GetYourGuide. Safe to Swim Hawaii may earn a commission if you book, at no extra cost to you.
Free alerts when water quality changes at your beach.
No spam. Just safety alerts for your trip.
⚠️ Important Disclaimer
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 data. They are not real-time measurements.
Always verify conditions with the Hawaii DOH Clean Water Branch before entering the water.
When in doubt, don’t go out. 🤙