[ryder]

I'm sorry, a bunch of guys don't wanna go whale-watching in Hawaii during a "bachelor party." They wanna 1) drink, 2) see some things their gf's wouldn't want them to see, and/or 3) do something adventurous. So while I bag on the whale watching idea, I endorse the "Bike Down a Volcano" idea, which fits the 3rd criteria. I don't endorse doing criteria #1 before #3 though. Afterwards would be perfect...maybe with a little #2 thrown in for good measure.