The hot springs here once hit 98 degrees Fahrenheit year-round, which is why a full-blown resort and casino operated on this stretch of the Rio Grande from the 1920s through the mid-twentieth century. Today, what’s left of the Radium Springs Hotel sits in quiet ruin about fifteen miles north of Las Cruces on NM-185, and the contrast between what it was and what it is now is genuinely striking — not sad, exactly, but haunting in the way that abandoned places get when the desert starts to reclaim them on its own schedule.
You pull off the highway near the small community of Radium Springs, park on the gravel shoulder, and walk toward the skeletal remains of what was once a destination resort. The concrete walls are still standing, thick and pale against the Chihuahuan sky. Graffiti layers the interior surfaces — some of it careless, some of it surprisingly considered — and the floor is open to the elements, scattered with decades of debris and the occasional tumbleweed. The Rio Grande runs close by, visible through gaps in the structure. On a clear morning, the Organ Mountains anchor the southeastern horizon. The light here, especially an hour after sunrise or an hour before sunset, is worth the drive by itself.
The hot springs that gave the place its name were buried under silt during the catastrophic 2006 flooding — the same floods that wrecked much of the nearby village — and haven’t flowed visibly since. You won’t find thermal pools. What you will find is a genuinely legible piece of New Mexico history that hasn’t been sanitized into a visitor center and interpretive panel. There’s no fee, no ranger station, no gift shop. You’re just there with the ruins and the wind and whatever birds happen to be working the river corridor that morning.
If you go on a weekday, you’ll likely have the whole place to yourself. Weekends draw occasional locals and the odd photographer chasing that combination of decay and landscape. The site is not difficult to access — it’s flat, open ground — but there’s no maintained trail, so wear shoes that don’t mind caliche dust and be aware of the structural instability of any roofless concrete building that’s been sitting in the elements since the 1950s. Use judgment about how close you get to the walls.
The broader context is worth knowing before you arrive. Radium Springs the community had a rough go of the early 2000s — flooding, displacement, infrastructure loss — and the ruins sit within that story. Driving through the area, you’ll see a village still finding its footing. Stopping here isn’t voyeurism; it’s paying attention to a part of the Mesilla Valley that most Las Cruces residents drive past on the way to Hatch without ever pulling over.
Cost is zero. Time commitment is whatever you want it to be — thirty minutes to an hour covers it comfortably, longer if you brought a camera or want to sit by the river. The best seasons are fall and early spring, when the heat is manageable and the light stays golden well into the morning. Summer works fine if you go early. Bring water. There’s nothing commercial for miles in either direction, which is part of the point.
Some places earn their weight by being useful. This one earns it by being real.
