I don’t know if there would be a spot but Otis very nice there. There is another camp group to the east that started with a K that looked nice too. There are all kinds of campground along the Hwy that are nice.along 191. Then I notice a lot of camera boondocked at the pull outs. There is a hot springs called Granite that is very close by that is nice too

As you know its first come first serve at Hoback. How far away are you? If close get there and get a spot, pay, and you should be set for the weekend. Spot 14 is my fav.

It’s not hard if you get there before 12pm after that it fills up quickly and by 2pm it’s usually full. 20ft is no problem at all ours is 23 Ft and it fit with no problem. Enjoy.