Klondyke is about as remote as the Gila Valley gets — a ranching outpost roughly 50 miles northwest of Safford with no traffic lights, no shopping centers, and mostly unpaved roads connecting it to the rest of the county. What it does have is open range, working cattle ranches, and direct access to some of the wildest country in southeastern Arizona, near the Galiuro Mountains and Aravaipa Canyon Wilderness.
The remoteness that keeps Klondyke off most itineraries is exactly what makes it notable to the people who do seek it out: extremely dark night skies well-suited to stargazing, and a genuine sense of old ranching heritage that's harder to find in the more developed parts of the valley. There's essentially no infrastructure for visitors, so anyone heading out this way should come fully prepared with fuel, water, food, and a vehicle suited to unpaved roads.
Klondyke is best thought of as a destination for people specifically seeking backcountry solitude, dark skies, or access to the Galiuro Mountains and Aravaipa Canyon — not a stop for casual sightseeing.