< Dark parks in ID
Central Idaho Dark Sky National Reserve
Central Idaho Dark Sky National Reserve is a recognized dark sky location in Idaho for stargazing and astronomy activities.
It is designated by DarkSky International (IDS) as a Dark Sky Reserve, which offer some of the darkest recognized skies.
Bortle class
Central Idaho Dark Sky National Reserve is rated Bortle Class 2.
For more info, see their website. See also all dark sky places in ID.