Usually this is a nice area for a swim, however at the time of placement the river is almost dry so it might take a bit of rain to come right. There is a short track down off the road, and room for a few vehicles. There is also a walnut tree, and the cache is located near this, about eye height in a Willow Tree. This can be a high muggle area so you may need to be stealthy or come back later on.
Watch for logging trucks using the road, and take care turning into the side track as it is near a bend.