I don't get it.
Too much risk of running into people who know the fiancee and reporting back to her?
Please Note: This is not personal experience; despite being on my second marriage, I've never had a bachelor party.
Some guys will do the most idiotic things to cover up bad behavior. WTF.
I'm sure if you had had a bachelor party it would have been cool. I've never had a bachelorette party either.
We also stayed for 6 days, so it's not like we flew in, drank, saw some titties, then flew home.
Besides, we're not broke college students anymore and can afford to do things right.
A++++ would do again, just not for 6 days.