ColdPrimitive

Olivine Pools

HI

About Olivine Pools

Olivine Pools are striking natural saltwater swimming pools nestled in rugged lava rock along Kahakuola Bay, offering a raw and untouched Hawaiian experience. These cold springs provide a refreshing dip amidst volcanic formations, where the contrast of cool ocean water and black lava creates a dramatic landscape. The pools’ unique setting connects you directly to the ancient geology of Maui’s coastline.

Getting There

Reaching Olivine Pools requires a challenging 60-minute hike from the Makamakaole Falls trailhead, continuing north on Route 340 toward Kahakuloa Village. Park on a small gravel road just before mile marker 16, then follow a lava path toward the ocean and navigate carefully around trails to find the pools below flat rocks. Parking is limited and the terrain demands sturdy footwear for walking across sharp lava fields.

What to Expect

The water in Olivine Pools is cool and invigorating, filled with natural salt from ocean spray. You’ll experience a quiet, primitive atmosphere far from crowds, with nothing but the sound of waves and birds. There are no facilities here, so the area retains an authentic, untouched vibe. The pools can be slippery and require cautious footing.

Tips for Visitors

Wear durable shoes to protect your feet on jagged lava and avoid lotions or oils, which can damage the fragile ecosystem. Visit any time of year for consistent water conditions, but be prepared for a strenuous hike and pack water, snacks, and sun protection. Since fees and formal parking are not well-established, arrive early to secure a spot. Swim safely, as there are no lifeguards or safety amenities.

Last updated December 20, 2025
Olivine Pools

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Access

Difficult Hike

50 min from parking

Parking

Limited

Fee

Unknown

Cell Service

Unknown

Best Season

Year Round

Nearby Springs

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