So this is what we have decided We are coming in from Utah, going to boondock at Capital Reef National Park for a couple of days and then pick up Hwy 50 from there. I see that Lower Lehman Campground is open year round so if the sun is out, we will probably go there for a couple days. Then I'm thinking about stopping at Ward Charcoal Ovens SP instead of Cave Lake, just because I've seen a lake but never saw a Charcoal oven.
Our whole trip will be visiting a lot of petroglyph sites so we might pass up on Hickison, but I'd like to visit Austin, so we'll probably stay at Bob Scott Campground.
Pinchols suggested that we take the shortcut to Fallon on Route 722 and after reading about it, that is what we plan to do. About half way, there is suppose to be a little picnic area/campground near the summit so if its what its cracked up to be we might overnight there.
We are retired military and Fallon has a FAMCamp but the reviews are horrible so we might just go out to Stillwater Wildlife place as they have a primitive campground and I hopefully catch some spring migrations.
Thank you all for your suggestions and hints.