Castle Hot Springs
Castle Hot Springs is a resort thermal spring listed in Yavapai County, Arizona Hot Springs near Morristown. Reported soak temperature is 101°F with a historical source temperature of 101°F — actual conditions may differ. Access is subject to admission fees, and clothing policy is listed as swimsuit-required — always confirm before visiting. Explore nearby springs with our GPS Springs Near Me Finder.
Seasonal Soaking & Best Time to Visit
Desert thermal zones experience high summer ambient heat. The cooler months from late autumn to early spring offer the most refreshing ambient conditions for open-air soaking.
Fact Sheet & Geothermal Specifications
| Reported Soak Temp | 101°F |
| Source Temp (Historical) | 101°F |
| Trail Access | Recorded coordinates — access unverified |
| Access Fee | Paid / Resort Fees |
| Clothing Policy | Reported Clothing Required |
| Pet Policy | Reported No Pets |
| Geothermal Data Reference | NOAA Thermal Springs List (1980 archive) |
| Check Land Status | Arizona Land Manager (BLM) |
Verification & Sources
This record was verified against the following source(s):
Reviewed September 2026 · Treat all details as reported — verify before visiting · How we verify our data
Detailed Description
Historic luxury resort (est. 1896, Arizona's first wellness resort) on 1,100 acres in the Bradshaw Mountains — three geothermal pools rich in lithium and magnesium; hosted Theodore Roosevelt and the Vanderbilts. Overnight guests only — no day use. Fee: All-inclusive overnight stays only (~$1,200+/night) — NO day use. Now open year-round — first summer season in 2026.
Directions & Trailhead Access
5050 N Castle Hot Springs Rd, Morristown, AZ — northwest of Phoenix; remote dirt-road final approach.
Frequently Asked Questions: Castle Hot Springs
Is Castle Hot Springs free?+
Castle Hot Springs is a developed thermal facility near Morristown that requires paid admission.
What temperature is Castle Hot Springs?+
Castle Hot Springs has a reported soak temperature of 101°F and a historical source temperature of 101°F in survey records. Historical data may not reflect current conditions — always test water before entering.
Is Castle Hot Springs clothing optional?+
Castle Hot Springs is listed as swimsuit-required in directory records. Confirm current rules before visiting, as policies change.
How do you access Castle Hot Springs?+
Castle Hot Springs is a recorded location in Yavapai County. Exact access, parking, and land status are not verified — check with the local land manager (BLM/USFS/NPS) before visiting.
Where to Stay Near Castle Hot Springs
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Community Soaker Reports
Visitor-submitted reports — not independently verifiedNo Community Reviews Yet
Have you soaked at Castle Hot Springs? Share your water temperature measurements, pool conditions, and road access tips to help fellow travelers!