We've stopped for the night a couple times at this little ID state park on our way back from SLC. It isn't too far off the freeway and has a nice little campground. I got up in the dark and had the dunes to myself this morning.
There is an issue with Uploading Photos (attachjments). I am not sure what the problem is, and I am looking into it. You can still try to Create your Threads and Upload your Photos, but it is hanging up during the Upload.