Wife and I stayed here in June 2019, and loved it. The building is quaint with gaslights, and gas fireplace. The fold out bed is old and worn out. I recommend putting an air mattress or at least sleeping pads on it.
There's a big refrigerator and gas stove in the kitchen, along with some pots and pans for cooking. But NO running water for drinking or cooking. so bring plenty of water.
There's a nice vault toilet outside the guard station. The outhouse is much newer than the guard station and kinda looks like a public toilet in the woods. But it's within the fenced boundary of the guard station.
Right in the middle of the Malheur Forest, this would be a great place to stay for deer/elk hunting season.
Fishing is good if you go over to the John Day river.
We saw Pronghorn in the Silvies Valley heading to the Malheur National Wildlife Refuge. I had to see the place that the standoff with the Feds took place.