The water is warm. Apparently deep, too. I was told something like 120 feet.
Those peaks and valleys and contours make for a fun and interesting mix of trails. From pumpy and swooping, to wide open and fast, to tight and challenging, it's all there. Massive slope jumps in the center of it all. Skills courses, a lake jump, and a floating trail.
I found what I presume to be an expert rated loop(i think it's a loop) that contains some very unconventional construction. You slalom unbenched turns on opposing walls, which would be unsustainable without speed. Steep drop ins to g outs between ridges. One leads into a climbing, tight right hander around rocks, dropping back down out of the turn into an off camber left, then onto a narrow bench. Pretty cool stuff, but not the place you'd want lesser experienced riders to wander into, both for sustainability and safety reasons.
I'd think it worth the drive. Just expect some exploring. Markings are makeshift and incomplete at this point.