Yes, the Word 'journey' is both a noun and a verb.
The noun 'journey' is a Word for travel from one place to another; a Word for the distance to be traveled or the time required for a trip; a Word for a; a Word for a thing.
The verb to 'journey' means to travel to a place.
Examples:
A journey of a thousand miles begins with just one step. (noun) A man who can afford to journey far can learn many things. (verb)