Atlanta's sprawling metro creates Bortle 8 skies, but the southern Appalachians offer dark escapes within 90 minutes — the north Georgia mountains and the Chattahoochee National Forest reach Bortle 3–4. The Brasstown Bald area and Cherohala Skyway are popular observing routes. North Georgia's humid climate brings frequent haze and summer thunderstorms, so autumn and winter cold fronts deliver the clearest, driest skies. At 33.8°N, the southern Milky Way is well presented in summer from a dark mountain site.