Kaimu–Kalapana New Beach Trail

Overview

This is a quick, easy walk over young lava to the site of Kaimū’s “new” black-sand shoreline—land created when Kīlauea’s 1990 flows buried old Kaimū Beach and Kalapana under tens of feet of lava. Expect big ocean views and a front-row look at geology in motion. The sand here comes and goes with the surf, so some days it looks like a beach; other days it’s just rugged rock.

Distance and Difficulty

Plan on roughly 0.5 miles total out-and-back, about 5–10 minutes each way on a mostly flat path. The tread is red cinder over uneven, sometimes sharp pāhoehoe lava. It’s an easy walk by distance, but wear real shoes for the footing.

What You’ll See

You’ll cross young lava with pockets of community-planted coconut palms reclaiming the flow field, then reach a cliffy, wave-battered coastline. If sand is present, it’s very young—constantly ground from lava by relentless surf. Reaching the waterline may require short, rough down-climbs in spots; look for gentler ramps rather than hopping ledges.

Getting There and Services

Drive to the Kalapana end of the road and park at the large lot by the Kaimū–Kalapana/“Uncle Robert’s” market area; the signed path (often called the Kaimū Beach Eco‑Path) starts right by the parking. No parking fees. Services can be hit-or-miss—reports note the lot open some days and closed others, and restrooms may be locked. When the nearby market is running (often Wednesday evenings), vendors may be around; don’t count on it.

Safety Notes

Do not swim here. Surf and currents are hazardous, and waves can move boulders along the shore. Stay well back from wet or undercut rock and cliff edges, and watch for sneaker waves. The route is fully exposed—no shade—so bring water, sun protection, and sturdy footwear. It’s not a good after-dark outing.

Best Times to Hike

Go early or late for cooler temps and softer light on the lava textures and coastline. Sunset can be gorgeous from above the shore; head back before dark. Pair this short walk with the scenic Red Road (Route 137) drive, or continue your black-sand theme at Pohoiki/Isaac Hale if you’re exploring the coast.