I’m planning a 1-2 week trip down to Yellowstone and Grand Teton soon, probably early to mid October. I’ve just been looking at the campground information and unfortunately it looks like almost everything will be closed for the season. In Yellowstone, there is only Madison Campground that’s open until October 20th. In Grand Teton, it looks like the only Signal Mountain and it closes October 13th. I wanted to ask those who’ve been there in the fall what it’s really like as far as camping goes.
We will be traveling and sleeping in our van and we’re completely self sufficient so maybe if there are any good places to just park for the night (outside of the park) that would be fine too.