Explore Maui’s Reefs with Small-Group Scuba Adventures from Lahaina
Certified guides, max 4 divers per group — shore dives, night dives, private trips, and Two Tank Lanai boat adventures with catered lunch.
Featured Tours & Experiences
From beginner Discover Scuba to certified Two Tank Lanai adventures — guided options for every skill level departing Lahaina.
About Extended Horizons Scuba
Extended Horizons Scuba is a Lahaina, Hawaii dive operator offering guided shore dives, night dives, private dives, introductory lessons, refresher dives, and multiday boat adventures from Maui.
The company runs small-group experiences (four divers maximum) to ensure personalized attention and safer, slower-paced exploration led by experienced instructors and certified naturalists. Extended Horizons focuses on local marine ecology; instructors have extensive training in Hawaiian reef life and share mana'o and species knowledge before and after dives.
Trips include beginner-friendly Discover Scuba and Private Intro to Scuba sessions, guided shore dives to spot green sea turtles, octopus, and colorful nudibranchs, Maui night certified scuba diving tours that reveal nocturnal invertebrates, and a popular Two Tank Lanai Certified Diving Adventure. The Lanai trip is a two-tank boat excursion to Cathedral Dives, swim-throughs, and lava formations, guided by naturalists and marine biologists, and includes a warm catered lunch by Chef Marcos from Hungry Coyote between dives.
Practical details are handled on booking: for introductory lessons Extended Horizons requires each participant’s name, height, weight, and US men's shoe size to ensure proper equipment fit. The operation offers multiple lesson times and options for dive location and optional equipment use. Safety, local expertise, and low guide-to-diver ratios define the service, making it suitable for first-time divers, certified divers seeking Lanai’s diverse marine life, and anyone wanting focused, educational guided dives in Maui waters. Booking is handled in advance and guests receive briefings, equipment fitting, and local dive guidance to maximize comfort and safety during each excursion.
Ready to Dive Maui?
Reserve a Discover Scuba, shore dive, night dive, or Two Tank Lanai trip from Lahaina — small groups and expert local guides make it memorable.







