We did it unknowingly. I thought it was 3 and under so we went right in with DD she was over 3 I guess by about 3 months. I didn't know until later when we got home and started talking with people and found these boards. We always booked everthing our selves, no travel agent to tell us these things Plus we had tickets already for ourselves from a previous trip. We stayed at the camp ground so they knew but didn't say anything about getting her a ticket. At the gates they said nothing. Just opened the stroller gate and have a good time! So I really don't think you would have a problem. Don't knwo what I would have done had I known. See that is the problem with these boards! TOO Much info! HAHAHA! before we just went never even thought about how to plan our day or how to get the best discounts...Just booked the camp site bought our tickets at the gate! In we went Now....I have the discount card, look for codes, call for PS'ing prior to our trip....