Things to Do in Hawaii Kai
13 tours & activities · 8 attractions
Tours & Activities
View all →Snorkel with Turtles
Private Sunset Cruise (up to 30 pax only $699)
South Shore Aloha Friendly Tour
Two Tank Shallow Reef Dives
Two Tank Wreck and Drift Dive
3 Tank Dive
Advanced Boat Dive
Turtle snorkle & Observers
Sunset Booze Cruise
Night Dive
Large Group South Shore Aloha Friendly Tour
Diamond Head Crater & East Side Beach Day
Attractions in Hawaii Kai
Makapuu Tidepools
Natural volcanic rock pools create calm, protected snorkeling conditions perfect for beginners and families. Located below Makapuu Lighthouse, these tidal pools offer encounters with yellow tangs, butterfly fish, and occasional green sea turtles in shallow, current-free waters.
Hanauma Bay
A protected snorkeling paradise inside an ancient volcanic crater, Hanauma Bay offers calm shallow waters where green sea turtles and tropical fish thrive. This conservation area requires reservations and fees but delivers Oahu's most accessible coral reef experience.
Makapuu Lighthouse Trail
This paved 2-mile trail leads to Oahu's easternmost point, offering spectacular ocean views and whale watching opportunities. The family-friendly hike climbs to a historic lighthouse perched 647 feet above crashing waves, delivering maximum scenic payoff with minimal technical difficulty.
Lanai Lookout
Lanai Lookout offers spectacular uncrowded ocean views across the Kauiwi Channel to Lanai, Maui, and Molokai. This roadside viewpoint provides excellent whale watching from December-April, with dramatic coastline vistas and no hiking required.
China Walls
Dramatic volcanic rock formations resembling ancient fortifications offer stunning ocean views and tide pools along Oahu's rugged southeastern shore. This raw coastal viewpoint in Hawaii Kai attracts photographers, sunset watchers, and locals seeking untamed Pacific scenery.
Sandy Beach
Sandy Beach delivers Oahu's most powerful shore break, attracting expert bodysurfers and spectators to witness dramatic wave action. Located in Hawaii Kai, this intense beach offers spectacular displays but requires extreme caution due to dangerous conditions.
Halona Blowhole
The Halona Blowhole shoots ocean water up to 30 feet through a natural lava tube along Oahu's southeastern coast. This free roadside attraction performs best during high surf from November to March, creating dramatic geysers when waves hit just right.
Kalanianaole Highway (Hwy 72)
Kalanianaole Highway winds 25 miles along Oahu's dramatic southeastern coast, offering stunning ocean views and access to premier snorkeling spots like Hanauma Bay. This scenic coastal drive connects Honolulu to the windward side through turquoise bays and volcanic cliffs.
About Hawaii Kai
Hawaii Kai sits on Oahu's southeastern shore, about 20 minutes from Waikiki via Highway 72. This residential community serves as your gateway to some of the island's most dramatic coastal attractions and challenging hikes.
The area centers around two main draws: world-class snorkeling at Hanauma Bay Nature Preserve and the steep Koko Head Stairs climb up an old railway track. The nearby Halona Blowhole shoots ocean spray through volcanic rock formations, while Makapuu Lighthouse Trail offers whale watching opportunities during winter months. For serious hikers, Kuliouou Ridge Trail provides a less crowded alternative to more popular summit hikes.
Hawaii Kai's coastline features rugged volcanic formations rather than sandy beaches, though you'll find small pockets of sand at spots like Hanauma Bay. The drive along Kalanianaole Highway reveals stunning ocean vistas and multiple trail access points.
Plan a full day here if you're combining Hanauma Bay snorkeling with hiking. Morning hours work best for both activities before crowds and heat build up. Limited dining options exist in the residential area itself, so consider bringing snacks or planning to eat elsewhere. Parking fills quickly at popular spots, especially Hanauma Bay and Koko Head, so arrive early.