I went with kids aged 3, 5, and 8 and they loved it. The 8 year old had been the previous year and counted down the days until he could go back (he's really into legos). We went on a long weekend during school break and lines were long enough that we were only able to go on about half the things we might have wanted, but from what I hear, that's not typical, and we still had fun. There was lots the 3 year old could do as well. Try to get your hands on a couple kids go free coupons.