We stayed at Jellystone in Hagerstown in June. My daughter was excited about the little water park. Because it was early June, I emailed prior to booking to make sure that the water park would be open during the week and was assured that it would be. When we got there, it was not open and we were told that it was only open on weekends this time of year. After the initial disappointment, we still had a good time. There were other activities and the tent site was nice. The bath house was also very nice and very clean. Overall, we had a good stay.