Boat dive Lanai Cathedrals with 2 tanks, small groups, and snacks
6 hours
Up to 14 people
2 tanks, 2 dives, snacks
Explore Lanai’s Cathedrals by boat from Maui on a 2-tank scuba trip with certified instructor guides. Dive caverns, swim-throughs, lava shoots, and arches, with time to spot marine life between sites.
You must be Open Water certified (or higher), age 14+, and have dived within the last 18 months (no exceptions). For safety, no pregnant travelers, people with back or neck injuries, or children. Optional add-ons cost extra (rental SCUBA set, lunch wrap/chips, Nitrox, dive light, GoPro); clarify add-on costs with Greetwell before booking.
48-hour cancellation policy. If cancellation notice is received less than 24 hours before the start, you are charged a 100% cancellation fee. If you do not arrive on time and the group departs, you are charged in full.
Join only if you are Open Water certified (or higher), age 14+, and you have dived within the last 18 months (no exceptions). If it has been more than 18 months, you cannot join this Lanai boat charter.
Do not participate if you are pregnant or if you have back or neck injuries. Children are not allowed.
Bring proof of certification, a bathing suit, towel, windbreaker or light jacket, hat, reef-safe sunscreen (no spray sunscreen), and any dive gear you own.
1223 Front St Lahaina, HI US 96761
Divers consistently praise the professional crew here, with guides like Matt, Abby, Scott, and Joe earning particular recognition for their friendly, knowledgeable approach. The team strikes a nice balance between maintaining safety protocols and treating guests like capable adults. Shore dives reveal impressive marine life including turtles, sharks, frogfish, and spotted eagle rays, while the popular Lanai Cathedrals trips deliver stunning visibility and memorable underwater encounters. Reviewers appreciate how accommodating the staff is, from last-minute bookings to washing personal gear. One detailed account describes a challenging dive involving strong currents where the group struggled to keep pace with their divemaster, combined with unassigned dive buddies and a medical emergency that cut the trip short. However, this appears to be an outlier among overwhelmingly positive experiences. Most divers, including those with 100+ dives under their belts, report excellent conditions and attentive guidance. The main heads-up is that boat rides across channels can get bumpy, so seasickness medication is smart if you're prone to motion sickness.
Trip was amazing! Lots to see very interactive crew. Will, Brian, and caitlin took wonderful care of our group and made sure we had the smoothest experience possible. Caitlin was an excellent dive master was very clear with her instructions and energetic about getting us in the water. 10/10 will come back!
William Mackenzie
March 30, 2026
Trip was amazing! Lots to see very interactive crew. Will, Brian, and caitlin took wonderful care of our group and made sure we had the smoothest experience possible. Caitlin was an excellent dive master was very clear with her instructions and energetic about getting us in the water. 10/10 will come back!
William Mackenzie
March 30, 2026