what date are you going? there is a T-zone hunt in late october in ashland co. that you may not want to around during...then again if you wear blaze orange it shouldn't be a problem.
unloaded and encased you shouldn't have a problem with any of those guns--as long as you aren't on your vehicle you shouldn't have any problems walking around with them loaded and ready. In fact, my brother was walking down a dirt road with his loaded AR last year and the game warden just drove on by him.(this was during the gun-deer season)
If I were you I would buy a small game license though ($14?) that way if any warden decides to be an ass, you can always say your _____ hunting. (insert any furbearing varmint in the blank--possum, porcupine, racoon, squirrel, fox--just don't say coyote or wolf and you'll be fine)