We're going to Bermuda in July and I've been checking out a lot of web sites.
If you like to shop or are into shipwrecks, then there's things to do there. There is also Dolphin Quest where you can interact with the dolphins. Personally, I plan to take a ferry boat to Hamilton and visit some of the historical sites in the down. I've downloaded the walking tour from Frommer's web site. There is some enjoyable shopping in Hamilton also. My friends enjoy the beach and will be heading to Horseshoe Bay to enjoy the pink beaches. Personally, I didn't find any of the ship tours interesting, so I'll be doing this on my own.