US state

Idaho

9 dark-sky places, 5 of them certified by DarkSky International.

9Places
5Certified
1At Bortle 1
Darkness profile

Places by Bortle class

The striped bar counts places with no published value.

1B1
4B2
2B3
0B4
0B5
2—

9 dark-sky places, 5 of them certified by DarkSky International. Sorted darkest first: places with a published Bortle value come before those without.