We live near aranyaprathet which is about an hour and half drive away. I went with my english mother and my Thai family. It's good, it's worth a viset. And would be very good for children as its kept so well and clean and safe. The only down side is you need to go the right time of year. The waterfall was more of a dribble when we went which was a shame but not really anyone's fault. Just it apperantly is spectacular when the rainy season finishes or is nearly over this would be around October time. Still wandering through the park and woods with the clear water stream was lovely and we saw the butterflies although you need to go at certain times of the day to get the massive swarms. They supposedly have a bear there which you can cuddle with or get maulded to death by, either way we didn't see him. It's a good place and can't really criticise it, just need to get your timings right for the full on effect