Visit https://idfg.idaho.gov/visit/mknc/tour to set up a tour. Email is the best way to get a quick response.
The parks department and fish and game all the share the same building as the social security office. It would probably be easiest just to walk in as doing anything on the phone with a government takes way too long.
I think you can contact Fish & Game, they may be able to put you in someone that would know.
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