Keep in mind however that everyone on the reservation must purchase the same package. In other words, all guests must purchase the same park passes. So if you are getting a 5 day pass, she must also. Having said that, and others can correct me if I am wrong, you can buy a 2 day pass for everyone on the reservation. then when you get there you can have the longer staying guests add on days at the park entrances or concierge deska