Dive into Maui’s crystal-clear waters with Maui Diamond Sea Sports on their popular Molokini Crater 2-tank dive. Encounter vibrant reefs and turtles on this carefully guided Hawaiian adventure.
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Difficulty
moderate
Duration
6 hours (approx.)
Fitness Level
Participants should be in good health and comfortable swimming in open water with moderate exertion.
Wildlife
History
Molokini Crater formed from volcanic activity over 230,000 years ago and has been a protected marine reserve since 1977.
Conservation
Maui Diamond Sea Sports operates with strict environmental guidelines to minimize impact and preserve Molokini’s delicate reef ecosystems.
Maui Diamond Sea Sports
Dive into Maui’s crystal-clear waters with Maui Diamond Sea Sports on their popular Molokini Crater 2-tank dive. Encounter vibrant reefs and turtles on this carefully guided Hawaiian adventure.
Maui Diamond Sea Sports in Wailuku, Hawaii operates professional scuba diving and snorkeling charters from Māʻalaea Harbor. The company runs a 46-foot vessel offering private charters with a captain and crew, two-tank dives to Molokini Crater, wreck dives to the Carthaginian II, and trips to Lanai’s Cathedrals, Shark Fin, and Lighthouse. Additional itineraries include Helldiver and Triple Anchors, Mala Pier and Pali, and two-tank dusk and night dives.
Licensed instructors and crew support certified divers of varying experience; the vessel carries dive and safety equipment and provides snacks and beverages on most trips. Reservations are available for morning and afternoon departures and private events for families or groups. The operator emphasizes local knowledge of Maui dive sites, flexible dive planning based on sea and weather conditions, and adherence to marine conservation and safe diving practices. Divers can expect guide-supported briefings, surface interval assistance, and opportunities to see sea turtles, reef sharks, dolphins, abundant reef fish, and macro life such as nudibranchs and octopuses. Snorkelers visit Molokini’s clear crater waters and shoreline reefs for strong visibility and marine encounters. Maui Diamond Sea Sports serves visitors in the Wailuku and Maalaea area for regional dive excursions and private charters. The company follows third-party safety standards and local regulations. Booking information and trip descriptions are available through official listings and reservation partners. This summary factually reflects the business’s vessel size, offered trips, support services, and commitment to safe, guided diving and snorkeling experiences.
Trip schedules and pricing vary by season and availability online.
Vessel Size
46-foot
Spacious boat for private charters
Home Port
Maalaea Harbor
Departures serving Wailuku area
Private Charters
Available
Ideal for families and groups
Popular Trips
Molokini & Lanai
Two-tank, wreck, and night dives
Reserve morning or afternoon trips from Maalaea Harbor — confirm availability, certification requirements, and safety details before booking.
Check Your Dive Certification
Divers who haven’t dived in over two years must complete a refresher or hire a private guide prior to diving with Maui Diamond Sea Sports.
Bring Reef-Safe Sunscreen
Protect the marine environment by using only reef-safe sunscreen before heading out on the boat.
Arrive Early for Check-In
Bookings start at 6:15 a.m., so arrive on time to complete paperwork and gear setup without rush.
Rent Gear Onboard
If you don’t have your own, Maui Diamond offers quality BCDs and regulators for just $30 to streamline your experience.
Certified Dive Gear or Rental
Bring your equipment or rent from Maui Diamond to ensure a safe, comfortable dive.
Reef-Safe Sunscreen
Protect your skin and Hawaii’s coral reefs from harmful chemicals.
summer
Light Jacket or Cover-up
Bring a lightweight layer for boat rides during cool mornings or after diving.
spring
Waterproof Camera or GoPro
Capture the vibrant marine life and stunning underwater landscapes.