I dont think they are too old, as long as the park is great! I am not familiar with the area you are looking for, so I cant help there. I agree that if you want something else to make it special, a themed party would be fun. Maybe a scavenger hunt type thing..or like the previous poster said, a pirate theme. I know a lot of people are into "geo cashing" (sorry if I spelled that wrong) and you could set them up for a hunt similar to that. I am with you on not spending all of that money on a party! Some of the best parties we have done required more work and creativity on my part..but much less money. Have a great time..I will bet most kids will enjoy your party more than the pricier ones anyway!! ~A.~