Adventure brief
Private Boat Charter in Waikiki "Big Kahuna"
Set sail aboard the Big Kahuna for a private boat charter in Waikiki, perfect for snorkeling, whale watching, and sunset cruises. Discover how Hawaii Ocean Charters delivers a personalized ocean adventure for groups seeking a memorable day on Oahu’s waters.
Waikiki’s vibrant coastline pulses with energy, framed by the iconic Diamond Head crater and the azure expanse of the Pacific Ocean. It’s here that Hawaii Ocean Charters invites adventurers to step aboard their private vessel, the “Big Kahuna,” a floating basecamp for ocean escapades off Honolulu’s shores. Unlike typical group tours, this private boat charter tailors its experience to your party, accommodating up to 45 guests.
Whether you’re in town for a corporate outing, celebrating a wedding, or simply after an intimate getaway on the water, this is the best way to claim your own slice of Oahu’s seascape. The Big Kahuna is well-equipped for all-day comfort and action. Snorkeling gear, including masks and fins, comes standard, along with certified in-water lifeguards ensuring safety without sacrificing freedom.
Amidst coral gardens and clear waters, you’ll spot tropical fish or encounter the awe-inspiring presence of humpback whales if timed right during winter months. The vessel’s shaded decks provide reprieve from the sun, while the cooler keeps drinks chilled and the marine restroom adds convenience. For those who just want to kick back, the sunset cruise paints the sky with deep reds and purples, a spectacle best enjoyed offshore with unobstructed views.
Special celebrations come alive here: fireworks shows from Waikiki Beach glow brilliantly against the night, reflected in the ocean’s surface. Hawaii Ocean Charters’ crew are rooted in local ocean culture and aloha spirit, blending professionalism with warm hospitality. They navigate not just the waters, but the island’s stories and ecological respect, offering a sustainable way to experience Hawaiian marine life.
Located at Kewalo Basin Harbor, this charter is a standout option because it offers flexibility, privacy, and an authentic ocean encounter in one of the world’s most sought-after island settings. Whether you’re snorkeling, whale watching, or soaking in spectacular Hawaiian sunsets, the Big Kahuna opens the door to a deeply memorable ocean adventure.
Adventure tips
Plan your experience.
Curated tips for an optimal adventure.
- 01Book Early for Peak Seasonessential
Reserve your spot well in advance, especially during whale season and summer when demand peaks.
- 02Arrive Early at Kewalo Basin Harborwarning
Plan to arrive 30 minutes early if parking to navigate limited spaces and check in smoothly.
- 03Bring Sunscreen and Swimwearessential
Wear sun protection and a bathing suit to fully enjoy snorkeling and ocean activities comfortably.
- 04Basic Swimming Ability Requiredessential
Participants should have basic swimming skills since snorkeling and in-water activities are involved.
Recommended gear
What to bring.
Sunscreen
Protect your skin from intense Hawaiian sun during all boat and snorkeling activities.
summerEssentialBathing Suit
Wear comfortable swimwear to enjoy snorkeling and ocean swimming.
EssentialPrescription Snorkel Mask
Rent or bring this for clearer underwater vision if you wear glasses.
Waterproof Camera
Capture underwater moments and stunning ocean views during the charter.
Local insights
Context for the journey.
Nearby secrets
Turtle Canyon snorkeling spot, Mamala Bay quiet coves
Local fauna
Humpback whales (winter), Green sea turtles
Historic heritage
Kewalo Basin Harbor was built in the 1930s and has served as a pivotal point for commercial fishing and now recreational boating.
Mindful exploration
Hawaii Ocean Charters emphasizes sustainable practices by minimizing fuel use and educating guests about protecting coral reefs and marine life.
Photography tips
Capture the moments
- Viewpoints
- Offshore near Diamond Head, Waikiki fireworks vantage point, Sunset from the boat’s aft deck
- Subjects
- Humpback whales, Coral reefs and tropical fish, Sunlit ocean waves and shorelines
- Best times
- Golden hour, Sunset, Early morning
Frequently asked questions
Before you go.
What is included in the private boat charter?
The charter includes snorkel gear, certified lifeguards, a USCG licensed captain, shaded seating, fresh water deck shower, marine restroom, and a Bluetooth sound system.
Can I bring my own food and drinks aboard?
Yes, the charter is BYOB friendly, and alcohol consumption is allowed after swimming sessions.
Is transportation to the harbor provided?
Transportation to Kewalo Basin Harbor is not included; guests must arrange their own transport and parking.
Are children allowed on the boat?
The charter welcomes all ages, but children must be supervised and able to follow safety instructions.
Can the charter accommodate large groups and special events?
Yes, the boat can accommodate up to 45 guests, ideal for weddings, corporate events, and private celebrations.
What happens if weather conditions are unsafe?
Charters are canceled or rescheduled if conditions are dangerous, and customers receive full refunds or credits.