I stayed for 2 nights and upon arriving on a Tuesday evening, there were 2-3 spots left. There’s no official spots since it’s dispersed but several pull outs along the dirt road. There are 2 clean vault toilets that were stocked. Free to stay but no amenities other than toilet. Cows are free roaming around here so you will hear them all times of the day. Bugs were bad on some days but if you have any time of wind or fan, it wasn’t an issue. Had 3-4 bars LTE via AT&T. Only 30 minutes from west Yellowstone. Definitely would stay here again, felt very safe!