In brief
- Castle Hot Springs offers private bungalows with outdoor bathtubs in the heart of Arizona’s Bradshaw Mountains.
- The subterranean spa at The Omni Grove Park Inn covers a spectacular area of over 4,000 square metres.
- The Ranch Malibu offers strict physical and digital detox programmes on an 80-hectare estate.
- The Sensei Lanai brand in Hawaii combines scientific expertise with the hospitality of the Four Seasons group.
In this month of August 2026, wellness retreats in the United States stand out as the leading trend in luxury travel, with properties redefining the standards of physical and mental rejuvenation across the country. Whether thermal cures in the desert, immersive yoga stays or rigorous physical detox programmes, the US is home to addresses of exceptional rarity. This curated selection brings together 20 prestigious properties, ranging from the arid oases of Arizona to the vineyard hills of California and the coastal sanctuaries of the American East.
The guide to wellness retreats in the United States
1. Castle Hot Springs (Arizona)
Oases of serenity in the heart of Arizona
Nestled in the Bradshaw Mountains, about an hour north of Phoenix, this historic property is famous for its natural hot springs. The thermal waters, rich in beneficial minerals, gush forth in the heart of a desert rock canyon. Private bungalows and cabins feature spacious verandas and outdoor tubs for total immersion. A 1.2-hectare organic farm directly supplies the kitchens and offers unique sensory workshops.
2. Miraval Arizona (Arizona)
Located north of Tucson, this sanctuary in the Sonoran Desert offers a holistic approach to personal balance. World of Hyatt programme members can stay using their points for an experience focused on switching off. The Life in Balance spa offers exclusive signature treatments, complemented by equine therapy, sound therapy and guided meditation workshops.
3. Canyon Ranch Tucson (Arizona)
At the foot of the Santa Catalina Mountains, this health retreat pioneer offers cutting-edge personalised guidance. Each guest works with a wellness guide to design a tailored programme combining preventive care, nutrition and physical activity. Meals are prepared using organic, locally sourced ingredients to be enjoyed in a soothing desert setting.
4. Solage Resort and Spa (California)
The art of rejuvenation on the West Coast
A member of the prestigious Auberge Resorts Collection, this Napa Valley address welcomes guests into an atmosphere of elegant relaxation. Surrounded by vineyards and mountains, the resort offers stays combining yoga, spa treatments and culinary tastings. The 40-metre pool forms the vibrant heart of the estate, complemented by renowned geothermal mud baths.
5. The Ranch Malibu (California)
For travellers seeking a rigorous physical transformation, this 80-hectare estate in the Santa Monica Mountains offers week-long detox programmes. Daily life combines multi-hour hikes, intensive fitness classes and an exclusively plant-based diet. Private cabins offer minimalist comfort ideal for a complete digital detox, with no screens or mobile phone service.
6. Golden Door (California)
Inspired by traditional Japanese ryokans, this San Marcos sanctuary offers a highly exclusive stay limited to 40 guests per week. The exceptionally high staff-to-guest ratio guarantees service of absolute precision. Each day begins with a morning hike across the property’s private hills, followed by daily body treatments included in the programme.
7. Cal-a-Vie Health Spa (California)
With the feel of a Provençal village transplanted into Southern California, Cal-a-Vie combines European charm with American wellness expertise. Facilities feature antiques imported from France and a 17th-century chapel. Three-, four- or seven-night programmes incorporate a holistic approach combining personalised fitness classes, dietary nutrition and cutting-edge therapies.
8. The Omni Grove Park Inn (North Carolina)
Overlooking Sunset Mountain in Asheville, North Carolina, this historic hotel houses a spectacular subterranean spa spanning over 4,000 square metres. Designed to mimic the interior of a rocky cavern, this sanctuary offers a unique immersive experience. Mineral water pools and thermal waterfalls deliver a one-of-a-kind sensory journey, enhanced by open fireplaces.
9. Hilton Head Health (South Carolina)
Specialising in weight loss and healthy lifestyle transformation, this coastal retreat in South Carolina offers scientific yet caring guidance. Guests benefit from healthy cooking workshops, mindset coaching sessions and tailored physical training programmes. The island’s fine sand beaches provide an ideal setting for outdoor activities.
10. The Swag (North Carolina)
Perched at an altitude of over 1,500 metres on the edge of Great Smoky Mountains National Park, this Relais & Châteaux property in North Carolina combines rustic luxury with a reconnection to nature. Private hiking trails lead directly into the heart of an unspoilt forest. Gourmet picnics prepared by the chef accompany days of high-altitude exploration.
11. Shou Sugi Ban House (New York)
Exclusive escapes and hideaways of the American East
Located in Water Mill in the Hamptons, this intimate hideaway takes inspiration from Japanese design principles and philosophy. Charred wood structures surround zen gardens and reflecting pools. Programmes combine acupuncture, macrobiotic nutrition and hydrotherapy to restore inner harmony in total tranquillity.
12. YO1 Longevity & Health Resort (New York)
Nestled in the heart of the Catskill Mountains, this vast estate is entirely dedicated to natural therapies and Ayurvedic medicine. Tailored retreats aim to cleanse the body through yoga, acupuncture and naturopathy. Cold-pressed juices and therapeutic broths support intensive cellular detox programmes.
13. Sensei Lanai, A Four Seasons Resort (Hawaii)
Located on the unspoilt island of Lanai, this high-end resort combines the legendary hospitality of Four Seasons with the scientific expertise of the Sensei brand. Stays are fully personalised thanks to dedicated wellness guides. Private treatment pavilions feature secluded gardens with Japanese-inspired outdoor thermal baths.
14. Lumeria Maui (Hawaii)
This sanctuary for holistic education set in the heights of Maui occupies a painstakingly restored historic building. Far from the hustle and bustle of large coastal resorts, this address focuses on sharing Hawaiian wisdom and intensive yoga practice. Fragrant botanical gardens frame spaces dedicated to silent meditation and personal growth classes.
15. Amangiri (Utah)
Wild sanctuaries and exceptional retreats
In the heart of Utah’s dramatic canyon desert landscapes, the spa at Amangiri spans over 2,300 square metres. Inspired by Navajo healing traditions, the property offers unique earth and water therapies. The yoga pavilion offers sessions facing rock formations millions of years old for total alignment of mind and spirit.
16. Blackberry Mountain (Tennessee)
Sister property to the renowned Blackberry Farm in Tennessee, this estate set in the Great Smoky Mountains focuses on active wellness in the great outdoors. Days are filled with rock climbing, mountain biking, aerial yoga and pottery. The Nest Spa offers treatments based on local plants and herbs harvested directly on the estate.
17. The Lodge at Woodloch (Pennsylvania)
Nestled in a pine forest in Pennsylvania’s Pocono Mountains, this adults-only resort is a benchmark for East Coast wellness escapes. High-end spa facilities include hydromassage pools and floatation rooms. Art therapy classes and introductions to forest bathing complement traditional physical treatments.
18. Lake Austin Spa Resort (Texas)
Bordering the calm waters of Lake Austin in Texas, this haven of peace combines the relaxed feel of a country home with a world-class spa. Guests can access over 100 different treatments, including exclusive aquatic rituals. Gentle water activities such as kayaking and paddleboarding encourage active rejuvenation throughout the day.
19. Dunton Hot Springs (Colorado)
This former 19th-century mining town, lavishly restored in Colorado, offers a unique alpine wellness experience at the foot of the Rockies. Period wooden cabins conceal interiors of absolute luxury. Natural, iron-rich hot springs feed a historic bathhouse, perfect for unwinding after a day of hiking.
20. Winvian Farm (Connecticut)
Located in the heart of Connecticut’s Litchfield Hills, this unique estate features 18 themed cottages with distinctive architectural design. The 460-square-metre spa provides an atmosphere of rare tranquillity, far removed from urban bustle. Facials and massages use locally sourced organic products to preserve the purity of the rejuvenating experience.
