Update: Was out there today, second time out there in the last month or so....there is NO water available on the backside of the park. The restrooms and water fountains are turned off. If you come in from the front of the park, and drop down into the backside(Lower Aliso, etc.) make sure you are prepared. Fortuantely I came in from the back of the park and checked, but I still needed to stop at the front of the park to get water. With it as warm as it was out there today, could get dangerous. There are no signs posted anywhere with this information. Was told it could be like this for a few more months. Be prepared.