Is this a good birthday party idea? I need help right now! Omg?

Okay so for my 11th bray party this is what we r doing, we r gonna take the ferry to San Fran, then go to pier 39, at the pier we are gonna do the bungee jump thing on the trampoline and walk around and get stuff to eat. Then we r gonna come back home and have a sleepover. What's ur opinions?? Be honest