Kuilei Cliffs Beach Park

Kuilei Cliffs Beach Park is a rugged Diamond Head Road stop with cliff views, reef surf, lookout parking, steep beach access and south shore scenery.

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Kuilei Cliffs Beach Park, Oahu

Kuilei Cliffs Beach Park lies at the foothills of Diamond Head, between the Diamond Head Lighthouse and the residential community of Kaalawai. The 11-acre beach park has a narrow beach backed by sea cliffs. The beach sand has a greenish hue and glitters in the sun. The sand along this stretch of coastline made an impression on early sailors. In 1825, British sailors noticed small sparkling calcite crystals in the beach sand along the crater's foothills and sea cliffs. They named the crater Diamond Hill. This name was later changed to Diamond Head, which is how the crater got its English name.

There are three popular drive-in lookouts along Diamond Head Road that offer sweeping views of this stretch of coastline. To get to the beach, walk down the paved trail located between two of the lookouts. The swimming conditions aren't good here because the nearshore ocean bottom is shallow and has a reef. However, this beach is popular with surfers because the reef generates waves almost every day and it is much less crowded here than in Waikiki. When the tradewinds are strong, this area is also popular among windsurfers.

The middle lookout is the site of a memorial to Amelia Earhart (1898-1939), who was the first woman to fly across the Atlantic Ocean. In 1935, she was the first person to fly alone from Hawaii to North America. In 1939, she tried to fly from New Guinea to Howland Island, on her way to Hawaii, but she never reached Howland Island and was never seen again. The monument on this lookout was created by Kate Kelly, Honolulu's leading sculptor of the 1930s.

Key Features

Rugged Diamond Head Road beach park with cliff and ocean views
Roadside lookout areas above the beach
Steep access path down to the sand and reef
Reef surf used by surfers and windsurfers when conditions line up
Green-tinted sand crystals may sparkle in the beach sand
Amelia Earhart memorial near the Diamond Head lookout area
Not a casual swimming beach because of reef, surf and uneven bottom
Close to Diamond Head Beach Park, Waikiki and Kahala
Good for scenic stops, surf watching, photos and rugged beach access
Check wind, tide and surf before going down to the beach

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Frequently Asked Questions

What does Kuilei mean?

Kuilei can be understood as “lei maker” or “to string a lei,” depending on context. At this park, the name belongs to the Diamond Head coast where the cliffs, reef and ocean views shape the visit.

Why is the sand at Kuilei Cliffs sometimes greenish?

Small olivine crystals from volcanic rock can give parts of the sand a green-tinted sparkle. That mineral detail is also connected with the “Diamond Head” name, which came from early sailors mistaking sparkling calcite crystals for diamonds.

What is the Amelia Earhart memorial near Kuilei Cliffs?

The Amelia Earhart memorial is near the Diamond Head lookout area above the coast. It honors the aviator's Hawaii connection and makes this stretch of Diamond Head Road more than just a scenic pullout.

How is Kuilei Cliffs different from Diamond Head Beach Park?

Kuilei Cliffs is more of a cliffside lookout and rugged access point, while Diamond Head Beach Park is the better-known beach area closer to the lighthouse and surf breaks. Both have reefy water and strong south shore scenery.

Why do surfers like the Diamond Head Cliffs area?

The offshore reef breaks can pick up south shore swell and wind, creating waves for surfers and windsurfers. Conditions change quickly, so this is mainly a spot for people who already know how to read reef breaks.