[Paladin2]

I think one can “carry” in both the Montana and Wyoming parts of The Park.

[gandalftb]

You can now carry in every National Park.

Be careful driving there to keep weapons locked up.

Kimber .45 & bear spray & pay attention.

[SJackson]

I think one can “carry” in both the Montana and Wyoming parts of The Park.

Of course you'll be dealing with illegal discharge, you can't shoot in any park, and establishing the threat necessitating your actions. Which is better than being dead.