The koa in Missoula sucks. It's in the middle of a residential trailer park with sketchy people milling around, if it rains the water ponds everywhere. Then there is the multi lane railroad hub with screeching brakes and other noises day and night. And lastly Missoula has become a mecca of the drugged and homeless who panhandle tourists non stop. Do yourself a favor. Stay outside Missoula, see and enjoy nature.
There is an excellent KOA in Missoula
According to the website, yes. I remember picnic tables and fire pits. There is lots of public land nearby to camp in. http://garnetghosttown.org/things-to-do.php
I believe I saw sites at the top of the hill before you go down in to the town.
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