M.N.
I am not sure when the Bridal shower is however if you have time theres a website called oriental trading that you could do a hawaii (luau) theme. I would only order things if you are keeping it in town so u don't have to carry everything to Hawaii.
For my bachelorette party we started at a friends house and had a couple of drinks and they surprised me with a traditional stripper. Then we had a chauffer to take us to downtown denver to wynkoop for dinner and pool. then we got picked up and headed closer to home by going to a night club to dance, we felt the club was boring and ended up in a strip bar. (THANK GOD THERE WERE MEN D!!