scottfiji:thanks everyone.. my friend mentioned koh tao, near koh samui... he really liked the diving there, it was cheap, and short boat rides...so I might try there....
one downside is that the airfares from singapore to koh samui are alot more than to phuket....... has anyone dove from koh tao?
I'm not in the mood for a liveaboard or long boats rides this trip...
thanks again for the replies so far, Scott
Generally diving in the Thai Gulf (Ko Tao, Samui etc.) is not as good as in the Andaman Sea. And early April is more correct season wise for the Andaman Sea due to the monsoon.
One option for you is to go to Phuket and then take a ferry to Phi Phi Islands (couple of hours). Stay on Phi Phi for two or three nights and do two or three days of diving. The boat rides to the local sites are fast, maximum 30 minutes, and the diving is decent and sometimes good if you are a bit lucky with the conditions and the sightings. Wiz is normally not so good, but you can see zebra (leopard) sharks and if you are lucky, whale sharks, that cruise by in this area. Plenty of fish. I'd rate it behind Shark Reef and Anemone Reef, but ahead of the local Phuket sites. And it should be possible to squeze in three dives/day and also to do night dives.
My experience with Phi Phi is all pre tsunami, so I don't have any reccomendations considering dive shops or accomodation. However I know, that the island is up and running. Accomodation is a bit more expensive than Phuket though. Diving used to be a bit cheaper.
good luck
/c