Hawaii’s Black Sand Beaches: A Guide to the Most Unique Shores

Hawaiʻi sits over a volcanic hot spot where magma erupts through crust cracks and lava flows toward the ocean. When that molten rock meets the sea, the rapid cooling doesn’t just create new land — it grinds basalt into the jet-black sand that collects along certain shores. The youngest islands in the chain, Hawaiʻi Island and Maui, boast the highest concentrations of these striking beaches.

But black sand beaches are different from the white-sand stretches most visitors picture. The sand is coarser underfoot, the water runs cooler thanks to deep-ocean upwelling, and swimming conditions shift fast. This guide covers the five black sand beaches most worth your time — what makes each unique, how to visit responsibly, and which ones suit your family’s style.

Whether you’re basing yourself on the Big Island or Maui, the choice comes down to what kind of experience you’re after. Punaluʻu rewards you with easy access and wildlife; Waiʻānapanapa delivers drama at the cost of planning and drive time.

Here’s how the top beaches compare at a glance. Each of the five beaches covered below offers a different flavor of Hawaii’s volcanic coastline — from family-friendly parks to remote wild crescents.

The table below summarizes the key differences to help you decide which beaches fit your itinerary.

Punaluʻu Beach: The Black Sand Beach Most People Picture

Punaluʻu is the black sand beach most people mean when they search for one in Hawaii. Located on the southeastern Kaʻū coast off Highway 11, roughly 65 miles south of Kailua-Kona and about 25 miles southwest of Hawaiʻi Volcanoes National Park, it sits inside a small county park with parking, restrooms, picnic tables, and a grassy area shaded by coconut palms. The sand is deep charcoal black, coarse underfoot, and the contrast against the aquamarine water is dramatic — on clear days, Mauna Loa’s summit is visible behind the beach.

What sets Punaluʻu apart is the resident population of Hawaiian green sea turtles (honu) that regularly haul out on the warm black sand to rest and regulate their body temperature. They’re protected under federal and state law — stay at least 10 feet away, never block their path to the ocean, and use a zoom lens for photos. Late morning and early afternoon are the best windows for sightings, when turtles seek the sun’s warmth after foraging. Removing sand, rocks, or any natural material from the beach is illegal under Hawaii state law and considered culturally disrespectful.

The beach is a natural stop on the drive between Kona and Volcanoes National Park, and most private volcano day tours include it. If you’re self-driving, the parking lot rarely fills completely, though tour vans and rental cars create congestion midday. For a quieter experience, aim for early morning. Check current conditions at Punaluʻu on the county parks site before heading out.

Heading into Hawaiʻi Volcanoes National Park after Punaluʻu reframes the day — you’ve already seen what volcanic activity builds; now you’ll see where it starts. The two stops pair naturally on a southern Big Island itinerary. Read our full guide to Hawaiʻi Volcanoes National Park for tips on timing the drive.

Waiʻānapanapa State Park: Maui’s Signature Black Sand

Waiʻānapanapa, often called Honokalani Beach, is Maui’s headline black sand destination. Located on the northeastern coast just before Hāna on the Road to Hana drive, the beach is smaller than Punaluʻu and framed by steep volcanic cliffs, sea caves, and a walkable lava tube. The black sand here comes from gradual erosion of older volcanic coastline rather than recent lava ocean entry, giving it a finer texture than many Big Island beaches.

The setting is dramatic — a short arc of jet-black sand against bright blue water, with blowholes and a sea arch adding to the scenery. A coastal trail runs in both directions for a scenic short hike. But swimming is generally discouraged; the surf tends to be rough and the shore break dangerous. Most visitors come for photography, hiking, and the unique experience of walking on volcanic sand in a sea-cliff amphitheater.

Waiʻānapanapa is worth it if you’re already driving the Road to Hana, but it’s not a standalone destination for most Maui itineraries — the drive from Kahului takes most of a day, and many visitors find themselves back in the car within 30 minutes of arriving. Build extra slack into your timeline and have a backup plan in case the park is at capacity or closed. Our Road to Hana guide covers timing strategies and alternate stops along the way.

Richardson Ocean Park: The Exception for Swimming

Richardson Ocean Park, located just outside Hilo on the Big Island’s east side, is the rare black sand beach where swimming is both safe and enjoyable. A natural lava shelf creates a protected interior cove with calm water, tide pools, and freshwater springs — conditions that make it one of the few genuinely swimmable volcanic beaches in Hawaii. The sand here is a mix of black basalt and green olivine crystals, giving it a subtle olive tint in places.

The beach itself is small and more rocky than sandy, but the snorkeling is some of the most accessible on the island. Shallow pools among the lava rocks host small fish, and sea turtles frequently swim near the rocks. Facilities include restrooms, outdoor showers, shaded areas, and lifeguards on duty most days — a rarity at black sand beaches. It has a relaxed, neighborhood feel compared to the resort beaches on the Kohala Coast.

For families with young children, Richardson is the top choice among black sand beaches — the protected cove eliminates the surf concerns that make most others off-limits, and the tide pools give kids a safe introduction to snorkeling. Check Richardson Ocean Park’s current status on the county parks site for lifeguard hours and any closures.

Kehena Beach: The Secluded Crescent

Kehena Beach sits on the Red Road (Kalapana-Kapoho Beach Road) in the Puna district, a crescent of black sand refreshed by new lava flows from the ongoing volcanic activity in the area. Reaching it requires hiking down a steep lava cliff trail — there’s no signage and no facilities, and the trail can be slippery, especially after rain. The payoff is a wild, remote beach with a free-spirited, clothing-optional reputation (not officially sanctioned, but widely practiced).

A resident pod of spinner dolphins frequently visits the bay, and turtles are sometimes spotted in the water. But the surf is strong and unpredictable — swimming is not recommended, and there are no lifeguards. Most visitors come for the seclusion, the dolphin sightings, and the stark beauty of the black sand against the volcanic coastline.

Kehena is best suited for experienced, self-sufficient travelers who want a beach that feels genuinely off the grid. If that doesn’t describe your group, skip it and spend the extra time at Punaluʻu or Richardson instead.

Pohoiki Beach: Born From the 2018 Eruption

Pohoiki Beach, part of Isaac Hale Beach Park on the Big Island’s Puna coast, was created almost entirely by the 2018 Kīlauea eruption, which sent lava pouring into the ocean and reshaped the coastline almost overnight. The result is one of Hawaii’s newest black sand beaches — the sand is finer and softer than at older beaches, and the surrounding landscape of fresh lava rock gives the area a raw, lunar feel.

The park includes a boat ramp, parking, restrooms, and picnic areas. New lava-created tide pools and thermal ponds — warm pools where groundwater is heated by volcanic activity — add to the unique appeal. The shore break is powerful and the sand coarse, so swimming is only for experienced surfers and bodyboarders. Most visitors come to watch surfers, explore the tide pools, and soak in the geothermal ponds.

Pohoiki is worth a stop if you’re exploring the Puna district or the Kalapana lava fields, but it’s not a beach for a relaxed swim day. The nearby Kaimū Beach, also reshaped by lava flows (first buried in 1990, then reformed by the 2018 eruption), offers a similar stark landscape — a reminder that Hawaii’s coastline is still actively being built.

Planning Your Black Sand Beach Visit

Black sand beaches demand a different approach than a typical resort beach day. The dark sand absorbs and retains heat, the shoreline is often rocky, and facilities range from basic to nonexistent. Here’s what you need to know before you go.

Reservations and Access

Only Waiʻānapanapa State Park on Maui requires advance reservations for non-residents — book through GoStateParks. Punaluʻu, Richardson, Kehena, and Pohoiki are all first-come, first-served. Check the official county or state park pages before heading out, especially during wet season (November through April) when surf and access conditions change rapidly.

What to Pack

Closed-toe water shoes are essential — black sand gets hot enough under the Hawaiian sun to blister bare feet within seconds, and lava rock is sharp. Bring reef-safe sunscreen (required by state law), a hat, sunglasses, and extra water — the heat radiating off dark sand is noticeable. A camera with a zoom lens lets you photograph turtles without approaching too closely. Pack snacks; food options near Punaluʻu are limited to a bakery and small markets in Naʻalehu.

Safety First

Most black sand beaches have no lifeguards. Before entering the water, take five minutes to watch the ocean — if it looks churned up, foamy, or pulling sideways along the shore, stay out. Morning hours (sunrise to noon) are typically the calmest. Check current conditions at Ocean Safety Hawaii for up-to-date lifeguard status and surf forecasts.

For more on traveling responsibly in Hawaii, see our sustainable travel guide for eco-friendly practices on the islands.

Before You Visit Hawaii’s Black Sand Beaches

Can you swim at black sand beaches?

Rarely. Most have strong currents, rocky sea floors, and no lifeguards. Richardson Ocean Park is the exception — its protected cove offers calm conditions. Always check local advisories before entering the water.

Is it illegal to take black sand home?

Yes. Removing sand, rocks, or any natural material from Hawaii’s beaches is illegal under state law (HRS §205A‑44) and considered culturally disrespectful — Hawaiian tradition holds that Pele’s belongings should remain in the islands.

Which island has the most black sand beaches?

The Big Island has at least seven major black sand beaches — more than any other Hawaiian island. Maui has two: Waiʻānapanapa and Oneʻuli Beach. The younger the island, the more volcanic activity and black sand.

Are black sand beaches safe for kids?

Some are, some aren’t. Punaluʻu and Richardson Ocean Park are both good options for families — they have facilities, easy access, and calmer conditions. Kehena and Pohoiki are not recommended due to steep access, rough surf, or clothing-optional culture.

Do I need reservations for Waiʻānapanapa?

Yes, all non-resident visitors need an advance reservation — $5 per person entry plus $10 parking. Book through GoStateParks. Time slots sell out days in advance, and the eastern lot is closed for construction through early 2027.

The Shoreline That’s Still Being Written

Hawaii’s black sand beaches are not static postcards — they’re active geological exhibits where the island is still building itself, grain by grain. Punaluʻu’s sand may contain particles from eruptions decades or centuries ago, while Pohoiki barely existed before 2018. That ongoing transformation is what makes these shores different from any white-sand beach you’ve visited. Go for the turtles, the photographs, the contrast of black sand against turquoise water. But leave expecting to witness a coastline that won’t look the same to the next traveler who visits. For more on choosing which Hawaiian island matches your travel style, browse our island-hopping guide to find your fit.

References

High-End Hawaii. “Black Sand Beaches Hawaii.” highendhawaii.com, 2025. ↗

Hawaii.com. “Black Sand Beaches in Hawaii.” Hawaii.com, updated March 2026. ↗

Beat of Hawaii. “Hawaii Black Sand Beaches Come With a Catch.” Beat of Hawaii, 2025. ↗

High-End Hawaii. “Punalu’u Black Sand Beach Guide.” highendhawaii.com, 2025. ↗

Planning a trip to Hawaii’s volcanic shores means balancing logistics, expectations, and respect for the landscape. For a deeper look at one of the Big Island’s most sacred valleys and its black sand shoreline, read about Waipiʻo Valley’s cultural significance and current access restrictions.