Your kids are going to love it!!! It's hard on the younger kids if you're there all day, but once the concert starts they are usually ok. Dress them for hot weather, but bring them a jacket. If it rains it cools down-a lot. Make sure you bring sunblock. If you want to see the lesser known bands get there early, usually around 4 or so. Might want to bring some bug repellent too since it goes until after dark. If you're on a budget like we are just pack a cooler & keep it in your vehicle. We usually go back to ours twice a day to eat, and they let you bring in bottled water (or at least they have in the past). The bands will usually sign autographs after their set, but I'm not sure if the headlining band does or not. They will have merchandise set up also so bring money for that if you want t-shirts & stuff! If you are sensitive to loud music bring ear plugs & prepare to have a great time rockin' out & worshiping God!