In addition to the ones in California that others have mentioned, several of our National Parks are very dark, even if not designated as such. Zion National Park in Utah is one. Grand Staircase Monument, also in Utah, as well. Recently went on a photo tour of those 2.
Note that it's getting to the end of the time of year when the Milky Way is at its most brilliant. From ~November through April, it's not as spectacular as ~May though October. And, as others have said, you want to do it when there's no moon (once every 28 days).
Note that it's getting to the end of the time of year when the Milky Way is at its most brilliant. From ~November through April, it's not as spectacular as ~May though October. And, as others have said, you want to do it when there's no moon (once every 28 days).
Good luck! It's truly beautiful!