You said: "You don't have to go inside the park to see them! I take my 5 y.o. granddaughter to a nearby parking lot (be sure it has a view of the top of the mountain where they are set off) ... Going inside is even better, if you don't mind paying a nominal fee - very small, considering - for a one-time visit. I've been to several displays in the area, and these are always the best!!!"