Ultra-LuxuryCountryside
Morristown, United States
30 rooms
Opened 1896 / Reopened 2019
Historic American Southwest Canyon Oasis & Geothermal Spa Architecture
Morristown, United States
Spa & Wellness
Castle Hot Springs Arizona Sanctuary Spa & Wellness
The wellness facilities at Castle Hot Springs center around the natural geothermal mineral springs producing over 200,000 gallons daily. Facilities include three tiered natural rock soaking pools (86°F to 106°F), outdoor spa cabanas, heated swimming pool, and therapies utilizing organic desert botanicals, volcanic clay, and geothermal water.
7:00am – 9:00pm daily
Facilities
- Three tiered natural rock geothermal soaking pools nestled within the canyon walls
- Outdoor wellness cabanas surrounded by desert flora for massage and body therapies
- On-site Via Ferrata aerial climbing adventure course scaling the canyon ridges
- Three-acre organic farm growing over 150 crop varieties with daily guest agricultural tours
Signature Treatment
Sonoran Clay and Mineral Salt Polish and Castle Hot Springs Restorative Deep Tissue Massage.
Castle Hot Springs Arizona Sanctuary spa FAQ
- What temperatures are the geothermal pools?
- The three tiered natural rock geothermal pools range in temperature from 86°F to 106°F.
- What is the Via Ferrata course?
- The resort features an on-site Via Ferrata aerial climbing adventure route scaling the canyon ridges.
- What signature treatment is featured?
- The signature ritual is the Sonoran Clay Polish and Castle Hot Springs Restorative Deep Tissue Massage.
- What are the spa operating hours?
- Spa cabanas and wellness facilities are open daily from 7:00am to 9:00pm.
Reviewed by Hotel Flock · Last updated September 2026