Search the 'net for knife law sites to review what you will encounter along your intended route.

You probably want to be legal. Probably that means no concealed weapons. You want to know what is considered a weapon. The laws and practices for carrying while hiking an established "wilderness" trail is almost certainly going to be different than walking down a street.

If you post a more detailed route here, you probably will get some detailed information.

Ain't America great!