A state Natural Area Reserve on Maui’s youngest lava flows, protecting reef, anchialine pools and archaeological sites. Only about one mile of coastline, from the north entrance to Kanahena, is open; the rest is closed so wildlife can live undisturbed.
Why we love it
DLNR says the open area holds the most diverse and abundant reef in the reserve, and clear water over lava makes it some of the best snorkeling on the south shore.
What to expect
This is a reserve, not a park: no lifeguards, no showers, sharp lava everywhere. Park in marked stalls at the Kanahena lot and pay at the machines. Enter only at sand-bottom spots marked by fish signs, mainly Kanahena Beach and ʻĀhihi Cove. About 1,200 people pass through daily and 300–500 go in the water, so mornings are calmer and less crowded. Trade winds roughen the water by afternoon. Bring water shoes, mineral sunscreen and everything you need; pack all food waste out.
Know before you go
- Parking
- Non-residents pay $5 per vehicle at the Kanahena lot machines. Cars on the road shoulder or outside marked stalls are ticketed and towed.
- Open area
- Only one mile of coast, from the north entrance to Kanahena, is open. The rest is closed; respect the signs.
- Not allowed
- No dogs, drones, fishing gear, bikes or motorized craft. No fishing or boating in reserve waters.
- Entries
- “Never stand unless on sand.” Enter only at marked sandy entries; lava cuts get infected.
- Sunscreen
- DLNR asks for zinc or titanium sunscreen or a rash guard. Chemical sunscreens harm coral.
- Cultural sites
- Archaeological sites line this coast. Moving or stacking rocks is vandalism.
