cetacean
Contributor
Namena offers the best diving in Fiji... however the easiest way to dive it is from the Namena Island Resort (which is being rebuilt after a severe storm several years ago).I don't think Rainbow Reef has the best diving in Fiji. It's very nice but the most impressive pinnacles are at Namena Reserve - which you dive from Savusavu and in Bligh Water - dived from Volivoli Beach Resort.
Try this link to view a discussion on the Best diving in Fiji WHERE IS FIJI'S BEST SCUBA DIVING?
~10 min to even the farthest away sites is unbeatable - just waiting for the (new) resort to open.