Big Kahuna Water Sports
Activities (4)
Discover Scuba Diving
Want to breathe underwater without the commitment of a full certification course? Big Kahuna Water Sports makes discover scuba diving Honolulu adventures accessible to everyone, welcoming complete beginners ages 10 and up to explore Maunalua Bay's pristine reefs. These intimate excursions cap groups at six people maximum, maintaining a safe four-to-one diver-to-instructor ratio with PADI certified professionals. Daily departures at 8:00am and 12:00pm offer flexibility for your 3-4 hour underwater adventure. The experience unfolds beautifully: during your 20-minute boat ride to dive sites off Waikiki and Hawaii Kai, instructors cover everything you need—mask clearing, ear equalization, regulator use, proper finning, and essential hand signals. No tedious classroom sessions or tests, just a quick video and brief quiz to get you ready. Once moored at the dive site, you'll descend along guidelines to a maximum depth of 35 feet, where your instructor guides you through basic skills before unleashing you on the reef. The warm, crystal-clear waters create perfect conditions for first-timers to safely explore Hawaii's vibrant marine world during one or two shallow dives. This discover scuba diving Honolulu experience actually counts toward your PADI Open Water Certification—perfect if you're considering further training. All rental gear comes included, with optional underwater cameras available. Pack your swimsuit, reef-safe sunscreen, towel, snacks, and water. Consider motion sickness prevention for maximum enjoyment. Starting from $159 per person for one tank or $199 for two tanks, all participants need good general health and must sign a waiver. The activity isn't recommended for elderly, disabled, or pregnant women, and any medical restrictions must be declared when booking. For an exclusive experience, private charters are available at 808-542-9494.
Advanced Boat Dive
Big Kahuna Water Sports offers Oahu's most exciting advanced boat dive Honolulu experience for certified Advanced Open Water divers. Their Coast Guard certified vessel takes just 6 divers at a time to the island's premier underwater sites—from dramatic shipwrecks and wall dives to thrilling drift dives, mysterious caves, and pristine reef systems. Every morning at 7:00 AM, you'll depart from Hawaii Kai Koko Marina for this 3-4 hour underwater adventure. The first dive plunges to depths of 80-115 feet depending on conditions and your chosen site. Your second dive explores shallower waters where you might drift along colorful walls, navigate through reef channels, or swim alongside Hawaiian green sea turtles. Since dive sites rotate daily, each trip delivers something completely different. What sets this advanced boat dive Honolulu operation apart is their full-service dive shop located just twenty feet from the marina dock. Equipment transitions couldn't be smoother. Don't have your own gear? They stock top-quality Scubapro rentals including masks, snorkels, wetsuits, BCDs, dive computers, regulators, and fins. Camera rentals let you capture Maunalua Bay's incredible underwater world. Back at the dock by 11:00 AM, you'll have the rest of your day free to explore Oahu. This advanced boat dive Honolulu experience runs from $179 for the two-tank certified dive, with private charters available by calling 808-542-9494. You must be at least 16 years old with Advanced Open Water certification and in good general health. The experience isn't recommended for elderly, disabled, or pregnant participants. Declare any medical conditions when booking and bring your certification card. Pack swimming attire, reef-friendly sunscreen, hat, and sunglasses for this intimate small-group diving adventure.
Turtle snorkle & Observers
Here's what makes Maunalua Bay near Koko Craters one of our favorite spots for marine life encounters – this turtle snorkle & observers Honolulu adventure brings together snorkelers and non-swimmers on the same boat. Big Kahuna Water Sports keeps things intimate with just six participants per half-day charter, so you'll get that personalized touch whether you're exploring Hawaii Kai's reefs or cruising off Waikiki. Your 2-3 hour journey kicks off at either 8:00am or 12:00pm with a scenic 20-minute boat ride to our best turtle hangouts. While we cruise out, a PADI certified instructor covers everything snorkelers need to know – mask clearing, ear equalization, proper fin kicks, and hand signals. Once we reach the reef, snorkelers dive in to explore the coral gardens while observers stay comfortable on deck, watching tropical fish swim right up to the boat. Hawaiian green sea turtles are the stars here, gliding through crystal-clear waters alongside vibrant reef fish. Keep your eyes peeled for dolphins – they love surprising our groups with impromptu visits. We've got all the snorkeling gear covered (masks, snorkels, fins), plus camera rentals if you want to capture those underwater moments. Our crew makes sure everyone gets prime viewing, whether you're in the water or watching from above. Kids as young as 5 can join as observers, while snorkelers need to be at least 10. You'll want to be in good general health – we don't recommend this turtle snorkle & observers Honolulu experience for elderly, disabled, or pregnant guests. Bring your swimsuit, reef-safe sunscreen, hat, sunglasses, towels, and snacks. Motion sickness meds aren't a bad idea either. Starting from $100 per person, or call 808-542-9494 for private charters.
Sunset Booze Cruise
Sunset booze cruise Honolulu experiences don't get much better than this private 2-hour charter through Maunalua Bay and Hawaii Kai. There's something magical about watching the sun melt into the Pacific from your own private vessel. What sets this cruise apart is the incredible wildlife encounters. Dolphins and turtles sometimes come right up to the boat, giving you front-row seats to nature's show. Since it's your private charter, you can linger as long as you want when the animals appear. The BYOB setup is genius – bring whatever drinks you love, and they'll provide the cooler and ice. Whether you're celebrating with champagne or keeping it casual with beer, you're covered. The boat welcomes all ages, though you'll need to be 21+ to drink onboard. Your private charter means total flexibility. Want to cruise slowly and soak in the scenery? Go for it. Prefer to anchor and focus on that perfect sunset photo? That's your call. The Hawaii Kai departure point puts you in some of Oahu's most beautiful waters. Starting from $500 for your group, this sunset booze cruise Honolulu adventure includes the boat rental, cooler with ice, and two hours of private charter time through Maunalua Bay. Fishing charters are also available as a separate service if you're interested. Call them at 808-542-9494 to book your private sunset cruise – trust me, watching that Hawaiian sunset from your own boat is an experience you won't forget.