The manta dive is a world class dive, but when it comes to Hawaiian diving, the Big Island's got a lot to offer. The diving I've done on the other islands (admittedly limited) has made me wonder why a person would dive there rather than Kona or Kohala. The little I've done on Oahu doesn't hold a candle to anything I've done on the Big Island, Maui not quite there (the ends of Molokini had nice shark action though), Lanai was pretty good I gotta admit, but it's quite a trek and I'm not sure it's got the number of different sites the Big Island offers.
How many other major Hawaiian islands have most of their dives routinely having 100+ foot viz, 130' deep water within a 5-10 minute dive of shore, lots of healthy finger coral reefs and such? The fish life's pretty good on this island too. Any one of the dives at Puako pretty much blows away anthing I've done on the other islands, and that's only a small portion of the diving the Big Island has to offer.
You hit a sort of hot button with me, now if you said the manta dive was the only reason to dive Hawaii, I could see that considering given the option between Palau, Fiji, Sulewesi and Hawaii, I'd pick the others every time for general diving... but picking between the various Hawaiian islands, I'd like to hear reasons (granted we have no wrecks) to choose the others over any diving Kona or Kohala offers.
I'm not mad, just curious. From time to time I've had people contact me saying they'd like to do the manta dive then go to another island for their daytime diving, and I'm trying to figure out why that is, when from what I can tell, the diving here is as good or better than elsewhere in Hawaii. Have you really found the diving on the other islands to be better?
I have lived on Kauai, Maui, Oahu and then Maui again. Most of my diving while living on Kauai was breath hold, but I did become a certified diver there. I have dived Hawaii a couple weekends as a holo holo visitor. The Oahu and second Maui (ongoing) include working as instructor/guide quite a bit, including the Oahu Wrecks, Molokini and Lanai runs. And of course I study the Hawaii O'hana religously.
Each Island is different, although there are a lot of similarities; there are divers that prefer each Island over the others. I hope to get to Ni'ihau soon as from what I've see in pictures and video, as well as what I've heard from people who have done it,
Ni'ihau is hands down the best diving in Hawaii, for experienced advanced divers who don't mind really long probably bumpy boat trips.
The cavern diving that is shore accessible off the North Shore of both Kauai and Oahu is my so far favorite Summer diving in the whole State;
Tunnels and Pupukea are many must dives on my list. When I make my early September dive holo holo plans every year, Kauai and Oahu are the only contenders, with Oahu usually winning because I'm a poor dive instructor and Oahu is cheaper to visit. Wreck divers are obviously going to need to visit Oahu, but Winter is the better season. Lanai has over 30 really good dive sites, but it is rare for the customers / conditions / logistics to allow more than the top easier to reach 15. Even so, as far as boat diving is concerned it would be hard to better the quality / variety of boat diving off Lanai;
The Cathedrals are must dives on my list, but it is a long possibly bumpy boat ride.
Molokini is over marketed, over used and over rated,
but Molokini is still 5 or 6 must dives on my list and I will be kayaking out there for a dive trip in less than two weeks. As far as year round shore diving goes, it is hard to believe there is more easy, consisteint, good, variable shore diving year round than Maui has to offer, and if you factor in the 3 or 4 great hard to access sites and the entire North Shore that I have no idea about, along with the calm, protected and Winter whale soup of the Maui Nui basin, it is not surprising many prefer Maui over the Big Island.
Last but certainly not least; Hawaii, the youngest Island has; the clearest water (kind of tied with Ni'ihau and Molokini), the arguably healthiest reefs (possibly similar tie now including Lanai), close boat diving in nearly as protected waters as Maui, less sand to muck up conditions when swells are big, the night manta dive, the black&blue water dives if you are into that, probably dolphins that are less shy around divers, the only liveaboard in the State and an active volcano a few hours drive from the diving (I'm sure there is more).
My only true desires with regards to going back to Hawaii for diving are the 3-tank Au Au Crater trip and some serious cavern dives, again based on
my experiences and readings.
The Manta Night dive is a must dive on pretty much anybodies list and my one try was great but I'm not sure I will make extra effort to do it again and I was bummed no Au Au Crater trips went while I was there. Looking at Jack's and BID's web sites neither even mention Au Au anymore?
Everyone is different, and I look forward to the more learned Big Island divers telling us
their must dives.