Castle Hot Springs mineral hot springs setting
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Morristown, Arizona

Castle Hot Springs Resort

Arizona's only true all-inclusive adults-only luxury hot springs resort: the restored 1896 property that pioneered Arizona wellness, now fully reopened with $1,200+ per night cabins.

Last verified 2026-05-13 4 sources checked 4 min read
StatusOpen (Seasonal)Verified 2026-05-13
PriceDay pass or stay
ReservationsRequired
Soak temperature106°Fto 100°F across 4 soak options
Closest airportPhoenix Deer Valley (DVT)45 mi · 1h 00m
Quick answer

What is Castle Hot Springs?

Castle Hot Springs is an all-inclusive adults-only luxury hot springs resort in Morristown, Arizona, 75 minutes north of Phoenix Sky Harbor airport. The original 1896 resort burned in 1976 and sat dormant for over four decades; the current ownership restored and reopened the property in February 2019. Twelve Spring Bungalows (from $1,350/night) and 17 Sky View Cabins (from $1,200/night) anchor the lodging, with rates including hot springs access, three meals daily, activities, and gratuities. Alcohol, spa services, and adventure excursions are extra. The resort is seasonal, typically closing for parts of Arizona summer.

Last verified 2026-05-13 By Hot Springs Guide editorial team
Pools4 pools100 to 106 °F
Elevation1,700 ft
Hours24/7 spring access for guests during the open season (typically October through May). Closed for parts of summer due to Arizona heat.
LodgingOn-siteSpring Bungalows (12), Sky View Cabins (17), and H
ClothingSwimsuit required
Verdict

Worth it if. Skip if.

Worth it if

  • You want a true destination luxury hot springs week, not a day trip or weekend.
  • You want all-inclusive pricing that wraps lodging, meals, activities, and 24/7 hot springs into one rate.
  • You are basing in Phoenix or Scottsdale for a Sonoran Desert week and want a remote luxury anchor.
The soak itself

Pools on the property

Natural hot springs that have flowed at the site since well before commercial use; the original 1896 resort was built around the same source.

Mineral pool

Main Mineral Pool

100°F · 38°C
large outdoor pool ft

the main natural hot springs pool, fed by the same source used since 1896

Hot soak

Cascading Spring Pools (3)

106°F · 41°C
tiered cascading pools ft

natural cascading pools at varying temperatures up the hillside

Private soak

Spring Bungalow Private Tubs (12)

104°F · 40°C
in-bungalow hot spring tubs ft

private spring-fed soaks inside each of the 12 Spring Bungalow accommodations

Private soak

Sky View Cabin Clawfoot Tubs (17)

102°F · 39°C
outdoor clawfoot tubs on decks ft

outdoor private tubs on Sky View Cabin decks, often used for stargazing

History and setting

How this place came to be

Castle Hot Springs claims the title of Arizona's first wellness resort. The original hotel opened in 1896, drawing turn-of-the-century Phoenicians (and later Eastern visitors) to the Sonoran Desert for the curative reputation of the springs. The resort hosted Presidents Theodore Roosevelt and John F. Kennedy among other notable guests during its peak years, and remained a fixture of Arizona winter society through the early twentieth century.

A devastating fire in 1976 closed the property. The site sat dormant for 42 years, with the original hotel buildings damaged beyond repair. In 2014 the current ownership began an extensive restoration; the resort reopened in February 2019 with the historic structures preserved and 29 new cabins and bungalows added to expand the lodging footprint.

The pool inventory reflects both natural geology and modern resort programming. The main mineral pool is fed by the same hot springs source that has flowed since long before 1896. Three cascading spring pools climb the hillside above it at staggered temperatures. The 12 Spring Bungalows each have a private spring-fed hot tub inside, and the 17 Sky View Cabins each have an outdoor clawfoot tub on their deck, often used at night for stargazing thanks to the dark skies of the surrounding desert.

Castle Hot Springs operates as a true all-inclusive: the nightly rate covers lodging, hot springs access (24/7 for guests), three meals daily at Harvest Restaurant, daily activities, tips, and gratuities. Alcohol is billed separately, as are spa services and adventure excursions (the resort runs guided hikes, e-bikes, archery, farm tours, and via ferrata climbing). The resort is seasonal; expect closures or reduced operations during the hottest Arizona summer months.

Plan it

Rates and reservations

Day pass and reservations

All-inclusive adults-only luxury resort. Spring Bungalows from $1,350 per night, Sky View Cabins from $1,200 per night. Rates include lodging, hot springs access (24/7), three meals daily, activities, tips, and gratuities. Alcohol, spa services, and adventure excursions billed separately. Seasonal closures for summer.

Get there

Drive times from regional airports

Castle Hot Springs Resort is in Sonoran Desert, near Morristown, Arizona.

FromDistanceDrive timeRoute
Phoenix Deer Valley (DVT)45 mi1h 00mI-17 N
Phoenix (PHX)60 mi1h 15mI-17 N then Castle Hot Springs Rd
Scottsdale (SDL)55 mi1h 15mI-17 N
Tucson (TUS)175 mi3h 15mI-10 W then I-17 N
Stay nearby

Where to sleep

Lodging sorted by drive time. On-site or walking-distance options listed first when available.

Some hotel and experience links may earn Hot Springs Guide a commission at no extra cost to you. Operator rate and reservation links come first; see our editorial policy.

On-Site

Castle Hot Springs (on-site)

All-inclusive luxury lodging; the resort is destination-only.

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Regional

Wickenburg historic hotels

Closest town with lodging for non-resort guests.

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Regional

Scottsdale resorts

Phoenix-area luxury alternatives if Castle is fully booked.

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Regional

Sedona resorts

Pair with Sedona red rock weekend.

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If this is not the right soak

How Castle Hot Springs compares to alternatives

Two Bunch Palms

Coachella Valley adults-only resort, also wellness-focused. Two Bunch is mineral-water spa with day-pass option; Castle is all-inclusive luxury with no day pass.

Murrieta Hot Springs Resort

Inland Empire reopened-2024 resort with 13 pools and tiered day passes. Murrieta is broader and includes families; Castle is exclusive adults-only luxury.

Dunton Hot Springs

Colorado high-end mountain hot springs resort, similar luxury tier. Dunton is mountain alpine; Castle is Sonoran Desert. Both are destination-only.

FAQ

Questions visitors actually ask

How much is Castle Hot Springs?

Cabins start around $1,200 per night in Sky View Cabins and from $1,350 in Spring Bungalows, all-inclusive. Rates include lodging, three meals daily, hot springs access 24/7 for guests, daily activities, tips, and gratuities. Alcohol, spa services, and adventure excursions (via ferrata climbing, e-bikes, archery, farm tours) are billed separately. Two-night minimums are typical; longer stays during peak season.

Is Castle Hot Springs open year-round?

No. The resort is seasonal, typically operating October through May. The Arizona summer heat (115 F+ daily highs in Morristown) closes the property for parts of summer; the operator publishes the seasonal calendar each year. Most stays cluster between Thanksgiving and Easter, which is also peak season for desert weather. Booking nine to twelve months ahead for holidays is the safer plan.

How many pools at Castle Hot Springs?

Four soaking options. The main mineral pool, fed by the natural source, is the daytime social anchor. Three cascading spring pools climb the hillside above it at staggered temperatures up to 106 F at the source. Each Spring Bungalow has a private spring-fed indoor mineral tub. Each Sky View Cabin has an outdoor clawfoot tub on its deck, used at night for stargazing under the dark desert sky.

When did Castle Hot Springs reopen?

February 2019. The original hotel opened in 1896 as Arizona's first wellness resort and hosted Presidents Roosevelt and Kennedy during its peak years. A 1976 fire closed the property and it sat dormant for 42 years. The current ownership began restoration in 2014, preserved the historic buildings, and added 29 new Spring Bungalows and Sky View Cabins. The Harvest Restaurant, Bar 1896, and full activities programming opened with the 2019 reopening.

Is Castle Hot Springs adults-only?

Effectively yes. The resort markets itself as adults-oriented, with the wellness programming, fine dining, and pricing structure all pointing at couples and small adult groups. Children are accepted at certain times but the property does not maintain kid-specific amenities. Visitors traveling with young children should look at family-oriented Arizona resorts (Talking Stick, Boulders) and choose a Glen Ivy or Murrieta day trip for hot springs.

How far is Castle Hot Springs from Phoenix?

Sixty miles, 75 minutes north of Phoenix Sky Harbor airport via I-17 north and Castle Hot Springs Road. The last 10 miles are on a maintained but unpaved access road; standard rental cars handle it in good weather. Scottsdale is 55 miles south, 75 minutes. Sedona is 110 miles north, two and a half hours. Wickenburg is 35 minutes southwest. Most Castle visitors fly into Phoenix and drive directly.

What is included in a Castle Hot Springs stay?

The all-inclusive room rate covers lodging, three meals daily at Harvest Restaurant, all non-alcoholic beverages, hot springs access at any hour, daily yoga and group activities, gratuities, and tips. Alcohol is on a separate tab. Spa treatments (massage, facials, body wraps) are extra. Adventure excursions (via ferrata, e-bike, archery, farm tour) are billed separately or included in some packages. Tipping the staff is not customary because gratuities are pre-included.

Sources

Where these facts came from

Last desk review 2026-05-13. See our methodology for the source standards we hold every guide to.