As it pertains to National Parks.

[SW-EDC]

Specifically Arches in Utah and Great Smokey Mountains. I'm pretty sure Utah is ok.
It will be open carry 5" fixed and a 3" folder.

 

[NMpops]

I would check the state laws. Far as I know Parks follow state law.

 

[SW-EDC]

Ok thanks.
Yeah I had no problem at the Grand Canyon. State law makes sense.

 

[campandtravel]

How did this go for you? I don't think Parks follow state law. Forests do, not Parks. But I can't believe you can't have a knife in the park. I always do.