About San Antonio Warm Spring
San Antonio Warm Spring offers a unique blend of natural warmth and rustic comfort in the heart of New Mexico. Flowing at a steady 101°F, this warm spring invites you to soak in its soothing waters while surrounded by rugged Southwestern landscapes. The vintage concrete bath, crafted by early ranchers, adds a touch of historical charm to your experience among New Mexico swimming holes.
Getting There
Located in Sandoval County, the spring is accessible by a short, moderately easy hike from the nearest parking area. The trail winds through open terrain, making the journey part of the adventure. Parking is limited, so arriving early helps you secure a spot before crowds gather.
What to Expect
You’ll find pleasantly warm, clear water in the enclosed concrete basin, providing a comfortable soak without the sulfur scent common to many hot springs. The atmosphere strikes a balance between rustic solitude and approachable comfort, with occasional visitors adding a social vibe. Facilities are minimal, so the experience retains an authentic, unpolished feel.
Tips for Visitors
Visit during weekday mornings or off-peak seasons to enjoy a quieter soak. Bring water and snacks, as amenities are scarce beyond the spring itself. There is no fee, but respect for the site and other bathers is essential—keep noise low and pack out all trash to preserve this unique spot among New Mexico hot springs.
