Souse Springs
Souse Springs surfaces at 88°F in Dona Ana County at 4,060 feet elevation — the lowest-elevation thermal spring in this part of southern New Mexico. Water temperature sits 24°F above the local annual average. The alkaline water (pH 8.5) carries low mineral loads with just 32 mg/L calcium and 15 mg/L chloride. Roadside access places the spring within 23 meters of the nearest road.
The spring emerges in the Chihuahuan Desert lowlands near Hatch, along the Rio Grande corridor of southern New Mexico. The terrain is flat to gently rolling, dominated by creosote bush, mesquite, and desert grasses. Annual rainfall averages only 9.0 inches with just 3.8 inches of snow, making this one of the driest and warmest thermal spring settings in the state. The Rio Grande flows through the agricultural valley nearby, where irrigated chile and onion fields line the floodplain — Hatch is known as the "Chile Capital of the World."
The name "Souse" may reference early ranching or prospecting vernacular, though its exact origin is not well documented. The spring appears in NOAA's 1980 thermal springs compilation. The Hatch area has been inhabited for millennia, with Ancestral Puebloan and later Apache presence predating Spanish colonization. Specific development history for Souse Springs is limited in published records.
Accessible year-round thanks to roadside proximity, though summer temperatures routinely exceed 100°F at this low elevation. Winter and early spring provide the most comfortable visiting conditions. Bring sun protection and water even for the short visit. No developed campgrounds are nearby. Hatch, about 10 miles away, has basic services and restaurants — try the local green chile. The spring sits in open desert with no shade structures.
Is Souse Springs worth visiting?
Best for
- Warm-water soaking
- Easy day trips
The water at Souse Springs is slightly alkaline (pH 8.5).