the transit system in Bermuda is top-notch, you can tour the island so easily by using the transit system. Suggestions: Horseshoe Beach -gorgeous, The underground caverns are a pretty cool tour, the botantical gardens are beautiful. If you are into history then you might want to tour around St. George
Went to Bermuda in October 2008 and going back this September. My fmialy took tours through NCL. One was an all day (5 hrs) island tour and also went snorkeling on a Catameran, that was a blast! The bus/ferry system is easy to use. You can purchase a 3 or 4 day ticket to use and that will save you some money.
Norwegian Star May 2005 (Alaska)
Norwegian Wind September 2006 (Hawaii)
Norwegian Pearl October 2007 (Caribbean, back to back cruises)
Norwegian Dream October 2008 (Bermuda)
Norwegian Spirit September 2009 (Bermuda)
Caribbean Princess May 2010 (Caribbean)