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Best Spa Hotels in California

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Aug 2026
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12
Aug 2026

Hot Springs, Vines, and Coastline

California packs more spa variety into one state than anywhere in the US: wine-country geothermal (Napa, Sonoma), desert mineral springs (Palm Springs), clifftop coast (Big Sur, Santa Barbara), urban design spas (Los Angeles), and alpine lakefront (Tahoe). Natural hot mineral water surfaces in three separate regions — the only state that can say so. The anchor so far is Napa Valley, home to the state's only wine-country Forbes Five-Star spa, Meadowood (8.5). Seasons and rates swing hard by region, and a car is essential almost everywhere. Napa Valley leads, fully rated first. SpaRator scores and full reviews below.

Explore Spa Destinations in California

Napa Valley 18 spa hotels reviewed Santa Barbara 6 spa hotels reviewed
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The Top 15 Spa Hotels in California

Ranked by SpaRator score across 24 reviewed hotels.

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SpaRator 8.5: Outstanding
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Meadowood Napa Valley

Meadowood Napa Valley, 900 Meadowood Ln, St Helena, CA 94574, USA
$1,500
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Half of Meadowood burned in the 2020 Glass Fire — the three-Michelin-star Restaurant, the clubhouse, 50-plus rooms. The spa survived untouched, and it remains the only Forbes Five-Star spa in Napa Valley. That collision — a flagship wellness facility inside a rebuilding ...
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SpaRator 8.3: Outstanding
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Rosewood Miramar Beach

Rosewood Miramar Beach, 1759 S Jameson Ln, Montecito, CA 93108, USA
$2,100
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Rick Caruso spent twelve years and a reported half-billion dollars turning the derelict Miramar By The Sea into the resort that opened in March 2019 — and then it did something almost no new-build achieves: it collected Forbes Five-Star ratings for the hotel, the spa, and ...
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SpaRator 8.3: Outstanding
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Solage Auberge Resorts Collection

Solage, Auberge Collection, 755 Silverado Trl N, Calistoga, CA 94515, USA
$1,100
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Calistoga has bathed in geothermal water since the 1860s; Solage, opened in 2007, is what happened when Auberge pointed luxury money at the aquifer. The 89-bungalow campus turned the town's motel-court mud-bath tradition into a resort category, and it remains the version eve...
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SpaRator 8.3: Outstanding
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Stanly Ranch Auberge Resorts Collection

Stanly Ranch, Auberge Collection, 200 Stanly Crossroad, Napa, CA 94559, USA
$1,600
night
  • Himalayan Salt Room
  • Sauna
  • Steam Room
  • Wellness Programs
Stanly Ranch opened in April 2022 as the biggest bet in modern Napa hospitality: 135 standalone cottages and a purpose-built wellness village on a 712-acre working ranch. Four years later, the bet has a new banker — Blackstone took the keys at a March 2026 foreclosure auct...
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SpaRator 8.2: Outstanding
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Indian Springs Calistoga

Indian Springs Calistoga, 1712 Lincoln Ave, Calistoga, CA 94515, USA
$600
night
  • Himalayan Salt Room
  • Sauna
  • Steam Room
  • Wellness Programs
Sam Brannan opened his springs resort here in 1861–62, chasing a "Saratoga of California," and the operation has never stopped: this is the state's oldest continuously running pool-and-spa facility. Everything the modern Calistoga spa trade sells — ash, geyser water, the...
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SpaRator 8.1: Outstanding
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Auberge du Soleil, Auberge Resorts Collection

Auberge du Soleil, 180 Rutherford Hill Rd, Rutherford, CA 94573, USA
$2,300
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Auberge du Soleil started as a restaurant in 1981 and added rooms in 1985 — and the order of operations still shows. The terrace and the table are the point; the inn exists so dinner never has to end. Four decades on, it remains the property every romantic Napa itinerary i...
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SpaRator 8.1: Outstanding
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Bardessono Hotel & Spa

Bardessono Hotel and Spa, 6526 Yount St, Yountville, CA 94599, USA
$1,300
night
  • Sauna
  • Wellness Programs
  • Hot Tub/Jacuzzi
  • Fitness Center
Bardessono opened in 2009 on the site of the Bardessono family's Yountville farmstead and built its identity on two decisions: LEED Platinum construction before it was fashionable, and a spa dissolved into the hotel itself. Sixteen years on, both still distinguish it — and...
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SpaRator 8.0: Outstanding
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The Ritz-Carlton Bacara, Santa Barbara

The Ritz-Carlton Bacara, Santa Barbara, 8301 Hollister Ave, Santa Barbara, CA 93117, USA
$1,000
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Bacara opened in 2000 as a $222 million standalone bet that Santa Barbara's coast could support a grand resort — and spent seventeen years as exactly that before Ritz-Carlton took the flag in September 2017. What the conversion bought was consistency of brand, not of place...
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SpaRator 8.0: Outstanding
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Four Seasons Resort and Residences Napa Valley

Four Seasons Resort and Residences Napa Valley, 400 Silverado Trl N, Calistoga, CA 94515, USA
$2,000
night
  • Cryotherapy
  • Sauna
  • Steam Room
  • Wellness Programs
The Four Seasons opened in November 2021 as the first ground-up Five-Star build in Napa since the 1980s — 85 rooms threaded through a working 4.7-acre vineyard — and was sold to Sunstone Hotel Investors for $177.5M almost immediately. Five seasons in, the hard product ha...
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SpaRator 7.8: Excellent
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El Encanto, A Belmond Hotel, Santa Barbara

El Encanto, Santa Barbara, 800 Alvarado Pl, Santa Barbara, CA 93103, USA
$1,000
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
El Encanto opened on February 2, 1918, and for a century it has been where Santa Barbara goes to look at itself: the terrace above the Mission, the harbor below, the islands beyond. Orient-Express bought it in 2004 and spent seven years and $134 million rebuilding it for a M...
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SpaRator 7.8: Excellent
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Carneros Resort and Spa

Carneros Resort and Spa, 4048 Sonoma Hwy, Napa, CA 94559, USA
$1,100
night
  • Cryotherapy
  • Sauna
  • Steam Room
  • Wellness Programs
Carneros Resort opened in 2003 as The Carneros Inn and solved a problem no other Napa property has solved as well: how to give resort guests a private house. Roughly 100 freestanding cottages with patios, outdoor showers, and heated slate floors line garden lanes across 28 a...
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SpaRator 7.8: Excellent
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Dr. Wilkinson’s Backyard Resort & Mineral Springs

Dr. Wilkinson's Backyard Resort & Mineral Springs, 1507 Lincoln Ave, Calistoga, CA 94515, USA
$500
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Chiropractor John "Doc" Wilkinson opened his mud baths in 1952, and his family ran them for roughly 68 years — long enough for "the Doc's" to become Calistoga shorthand. The 2021 gut renovation turned the motor court into a Design Hotels member bookable on Marriott Bonvoy,...
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SpaRator 7.8: Excellent
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Silverado Resort

Silverado Resort, 1600 Atlas Peak Rd, Napa, CA 94558, USA
$350
night
  • Cryotherapy
  • Sauna
  • Steam Room
  • Wellness Programs
Silverado has been Napa's golf estate since the 1870s, when the mansion at its heart became a country club — two Robert Trent Jones Jr. courses, a PGA Tour stop, 1,200 acres. In April 2026, new owner KSL Capital directed its latest renovation dollars to an unexpected place...
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SpaRator 7.7: Excellent
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Alila Napa Valley

Alila Napa Valley, 1915 Main St, St Helena, CA 94574, USA
$1,200
night
  • Cryotherapy
  • Sauna
  • Steam Room
  • Wellness Programs
Alila Napa Valley is the second act of a building that opened in 2017 as Las Alcobas, went dark in the pandemic, and reopened under Hyatt's Alila flag in March 2021. The modernist glass-and-timber structure beside Beringer Vineyards never changed; what changed is the registe...
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SpaRator 7.6: Excellent
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The Meritage Resort and Spa

The Meritage Resort and Spa, 875 Bordeaux Way, Napa, CA 94558, USA
$450
night
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
  • Fitness Center
The Meritage opened in 2006 as South Napa's convention-scale bet, and a year later dug its signature 40 feet down: Spa Terra, North America's first fully underground spa, carved into the Estate Cave beneath nine acres of hillside Cabernet. Nothing else about the property is ...
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Napa Valley

SpaRator 8.5: Outstanding
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Meadowood Napa Valley

Meadowood Napa Valley, 900 Meadowood Ln, St Helena, CA 94574, USA
$1,500
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Half of Meadowood burned in the 2020 Glass Fire — the three-Michelin-star Restaurant, the clubhouse, 50-plus rooms. The spa survived untouched, and it remains the only Forbes Five-Star spa in Napa Valley. That collision — a flagship wellness facility inside a rebuilding ...
Book Now More info
SpaRator 8.3: Outstanding
post thumbnail

Solage Auberge Resorts Collection

Solage, Auberge Collection, 755 Silverado Trl N, Calistoga, CA 94515, USA
$1,100
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Calistoga has bathed in geothermal water since the 1860s; Solage, opened in 2007, is what happened when Auberge pointed luxury money at the aquifer. The 89-bungalow campus turned the town's motel-court mud-bath tradition into a resort category, and it remains the version eve...
Book Now More info
SpaRator 8.3: Outstanding
post thumbnail

Stanly Ranch Auberge Resorts Collection

Stanly Ranch, Auberge Collection, 200 Stanly Crossroad, Napa, CA 94559, USA
$1,600
night
  • Himalayan Salt Room
  • Sauna
  • Steam Room
  • Wellness Programs
Stanly Ranch opened in April 2022 as the biggest bet in modern Napa hospitality: 135 standalone cottages and a purpose-built wellness village on a 712-acre working ranch. Four years later, the bet has a new banker — Blackstone took the keys at a March 2026 foreclosure auct...
Book Now More info
SpaRator 8.2: Outstanding
post thumbnail

Indian Springs Calistoga

Indian Springs Calistoga, 1712 Lincoln Ave, Calistoga, CA 94515, USA
$600
night
  • Himalayan Salt Room
  • Sauna
  • Steam Room
  • Wellness Programs
Sam Brannan opened his springs resort here in 1861–62, chasing a "Saratoga of California," and the operation has never stopped: this is the state's oldest continuously running pool-and-spa facility. Everything the modern Calistoga spa trade sells — ash, geyser water, the...
Book Now More info
SpaRator 8.1: Outstanding
post thumbnail

Auberge du Soleil, Auberge Resorts Collection

Auberge du Soleil, 180 Rutherford Hill Rd, Rutherford, CA 94573, USA
$2,300
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Auberge du Soleil started as a restaurant in 1981 and added rooms in 1985 — and the order of operations still shows. The terrace and the table are the point; the inn exists so dinner never has to end. Four decades on, it remains the property every romantic Napa itinerary i...
Book Now More info
View all 18 spa hotels in Napa Valley →

Santa Barbara

SpaRator 8.3: Outstanding
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Rosewood Miramar Beach

Rosewood Miramar Beach, 1759 S Jameson Ln, Montecito, CA 93108, USA
$2,100
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Rick Caruso spent twelve years and a reported half-billion dollars turning the derelict Miramar By The Sea into the resort that opened in March 2019 — and then it did something almost no new-build achieves: it collected Forbes Five-Star ratings for the hotel, the spa, and ...
Book Now More info
SpaRator 8.0: Outstanding
post thumbnail

The Ritz-Carlton Bacara, Santa Barbara

The Ritz-Carlton Bacara, Santa Barbara, 8301 Hollister Ave, Santa Barbara, CA 93117, USA
$1,000
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
Bacara opened in 2000 as a $222 million standalone bet that Santa Barbara's coast could support a grand resort — and spent seventeen years as exactly that before Ritz-Carlton took the flag in September 2017. What the conversion bought was consistency of brand, not of place...
Book Now More info
SpaRator 7.8: Excellent
post thumbnail

El Encanto, A Belmond Hotel, Santa Barbara

El Encanto, Santa Barbara, 800 Alvarado Pl, Santa Barbara, CA 93103, USA
$1,000
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
El Encanto opened on February 2, 1918, and for a century it has been where Santa Barbara goes to look at itself: the terrace above the Mission, the harbor below, the islands beyond. Orient-Express bought it in 2004 and spent seven years and $134 million rebuilding it for a M...
Book Now More info
SpaRator 7.6: Excellent
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San Ysidro Ranch

San Ysidro Ranch, 900 San Ysidro Ln, Montecito, CA 93108, USA
$3,500
night
  • Steam Room
  • Wellness Programs
  • Hot Tub/Jacuzzi
  • Full-Service Spa
San Ysidro Ranch has been receiving guests since 1893, and its register reads like the century's index: the Kennedys' honeymoon, the Olivier–Leigh wedding, Churchill at his ease. In January 2018 the Montecito debris flows destroyed or damaged more than half of it; fifteen ...
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SpaRator 7.3: Excellent
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Hotel Californian

Hotel Californian, 36 State St, Santa Barbara, CA 93101, USA
$800
night
  • Sauna
  • Steam Room
  • Wellness Programs
  • Fitness Center
Hotel Californian opened in September 2017 on the site of a 1925 hotel of the same name, three Spanish-Moorish buildings at the exact point where State Street meets the sand. Martyn Lawrence Bullard's interiors gave the Funk Zone its first genuine design hotel, and the rooft...
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View all 6 spa hotels in Santa Barbara →
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FAQs

FAQs About Spa Hotels in California

Everything you need to know about finding and booking your perfect spa hotel getaway across California's many spa destinations

What is the best spa hotel in California?

There is no single winner across a state this varied, but a handful of anchors define the top tier. In the wine country, Meadowood (SpaRator 8.5) holds Napa's only Forbes Five-Star spa. In the desert, Sensei Porcupine Creek sets the guests-only wellness standard. Ojai Valley Inn's Spa Ojai is among the most decorated resort spas in the state, and Rancho Valencia near San Diego carries Forbes Five-Star coastal luxury. The honest answer is regional: pick the setting first — wine country, desert, coast, or mountains — then the property.

How do I choose a California spa region?

Start with the experience you want, because California's regions barely overlap. Choose the wine country (Napa, Sonoma) for geothermal soaks and vineyard luxury; the Palm Springs desert for dry-heat wellness and mineral springs, best October–May; the Central Coast (Carmel, Big Sur) for dramatic clifftop settings; Santa Barbara and Montecito for discreet estate resorts; Los Angeles and Malibu for urban design spas or wellness ranches; San Diego for Forbes-rated coastal resorts; and Lake Tahoe for alpine ski-and-soak. Distances are large — Napa to Palm Springs is an 8-hour drive or a flight — so most trips pick one region rather than touring several.

When is the best time for a California spa getaway?

California's spa seasons run opposite each other, so the best time depends entirely on the region you pick. Wine country peaks in harvest (August–October) and discounts November–March. The Palm Springs desert inverts that — it fills October through May and empties in summer, when triple-digit heat drops rates sharply. The coast (Carmel, Santa Barbara, San Diego) stays mild close to year-round, with a foggy "May Gray, June Gloom" stretch. Lake Tahoe runs two peaks: winter ski season and summer lake season, with quiet shoulders between. For the best weather-to-price ratio, target the desert in November or April and the wine country in November or early December.

How much do spa treatments cost in California?

Budget roughly $250–$400 for a 60-minute massage at a major California resort spa, and more for signature rituals and multi-hour programs. Two costs catch people out. First, service charges of 20–22% are near-universal and sometimes already inside the listed price. Second, access fees: many resorts gate spa facilities or pools behind a treatment booking or a day-use charge — Napa's Stanly Ranch, for example, runs a $400 non-guest day pass, while the wine country's Calistoga bathhouses sell mud rituals from around $170. Destination and resort fees of $50–$100 per night are common in addition to the room rate. Always confirm the full stack before booking.

Which California regions have natural hot or mineral springs?

California is unusual in having natural hot mineral water in three separate spa regions. Calistoga, at the north end of Napa Valley, sits on geothermal wells and a volcanic-ash deposit — the basis of its 160-year mud-bath tradition (Indian Springs, Solage, Dr. Wilkinson's). Desert Hot Springs, near Palm Springs, draws on aquifer-fed hot mineral water, most famously at the Two Bunch Palms grotto. And Sonoma, west of Napa, has the wine country's only naturally heated artesian mineral springs, tapped by the Fairmont Sonoma Mission Inn. Elsewhere, "spa" means heated pools and treatment rooms rather than genuine thermal water.

Do California spa hotels offer day passes for non-guests?

Day access varies widely, and the trend runs toward gating it. Wine-country resorts are the strictest — several are guests-only, and Napa's Stanly Ranch charges $400 for a non-guest day pass, while Solage opens its bathhouse to day visitors only with a treatment plus a per-person fee. Calistoga's value bathhouses and the Palm Springs desert's mineral-springs properties (Two Bunch Palms and the Desert Hot Springs resorts) are the most day-visitor-friendly. Urban hotel spas in Los Angeles and San Diego more often sell standalone treatments to non-guests. Platforms like ResortPass cover pool and amenity access at some properties. Always confirm directly, as policies tighten in each region's peak season.

Which airports serve California's spa regions?

Each region has its own gateway, and a car is essential in nearly all of them. Wine country: San Francisco (SFO) or Oakland (OAK), about two hours from Napa, with Santa Rosa (STS) closer. Palm Springs (PSP) sits minutes from the desert resorts. The Central Coast uses Monterey (MRY) or San Jose (SJC); Santa Barbara has its own airport (SBA); San Diego (SAN) serves the southern coast; and Los Angeles (LAX), Burbank (BUR), and Long Beach (LGB) cover the Southland. Reno (RNO), about an hour away, serves Lake Tahoe. Only downtown Los Angeles and San Diego are remotely walkable — everywhere else, rent a car.

What makes California different from other US spa destinations?

No other state offers this much spa variety in one place. California is the only state with natural hot mineral springs in three separate regions (Calistoga, Desert Hot Springs, Sonoma), a wine country with Forbes Five-Star spas, a desert winter-wellness capital, a dramatic Pacific coastline, and alpine lake resorts — all within a day's drive or a short flight of each other. The trade-off is scale: regions are far apart and each has its own season, so California rewards picking one area and going deep rather than touring the state. Start with Napa Valley, the one region SHF has fully rated and reviewed.

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