The UK is renowned for its picturesque country house hotels, and over the last few years a good number of them have quietly built some serious wellness offerings. Here are some of the best, from Cotswolds manor houses to luxury spa hotels in central London.
Estelle Manor, Oxfordshire
Estelle Manor’s spa, Eynsham Baths, took five years to build and it shows. At 3,000 square metres, it’s one of the largest hotel spas in the country, styled after the Roman villa ruins found near the estate—sculpted columns, hand-shaped bricks, a vast tepidarium bathing hall and five pools in total. The signature offering is the 180-minute Thermal Journey, moving guests through six different zones from frigidarium to caldarium to a hay sauna, with two versions on offer depending on whether the goal is to energise or to properly switch off. There’s also a 220 sq m holistic studio called The Shala for yoga and sound healing, plus padel courts and a members’ gym for anyone who wants their wellness a bit more active.
Contact bookings@compareretreats.com to book your luxury wellness retreat
See also: Estelle Manor: A Beautiful Spa Hotel & Members’ Club In Oxfordshire
Heckfield Place, Hampshire
The Bothy by Wildsmith is often cited as the most complete wellness space in the country, and it’s easy to see why. Built into the estate’s former gardener’s bothy and extended into a 17,000 sq ft retreat, it was designed as the launch home for Heckfield’s own skincare line, Wildsmith Skin, named after the 19th-century horticulturalist who planted the grounds. Treatments lean into proper integrative practice—naturopathy, osteopathy, reiki and craniosacral work sit on the menu alongside massage and facials, all delivered by resident master practitioners. The standout ritual, Wildsmith Time, runs 135 minutes and syncs its techniques to the time of day. Outdoors, there’s hydrotherapy on the Oak Terrace, forest bathing sessions through the estate’s woodland, and a “Sun Room” serving a small plant-based menu post-treatment.
Contact bookings@compareretreats.com to book your luxury wellness retreat
Coworth Park, Ascot
Coworth Park’s spa reopened in 2025 after a full renovation, and the new version leans hard into thermal ritual: a Finnish sauna, citrine-lined steam room and snow shower now sit alongside an amethyst-lined indoor pool with underwater music. The gym has been rebuilt around the UK’s first Technogym Luxury Artis line, with a Technogym Checkup station for a proper baseline read on strength, mobility and balance before any programme is set. Eight treatment rooms, each named after the estate’s flora, run a menu built with ishga, Wildsmith and Made for Life Organics, plus Natura Bissé treatments shared with sister properties The Dorchester and 45 Park Lane. Beyond the spa doors, the 240-acre estate offers guided foraging, sound healing, lawn yoga and even equine-assisted mindfulness sessions among the polo fields.
Contact bookings@compareretreats.com to book your luxury wellness retreat
See also: Rafael Nadal’s Hotel Brand Is Quietly Rewriting The Rules Of Wellness Travel
Soho Farmhouse, Oxfordshire
Soho Farmhouse’s Cowshed spa sits inside a members’ club rather than a conventional hotel, which shapes the whole experience. Thirteen treatment rooms and a hidden spa island in the middle of the lake are the headline features—cross the footbridge and there’s a steam room, sauna, ice shed and hot tub tucked among the wildflowers, complete with a phone for ordering cocktails poolside. The treatment list runs from Cowshed’s own botanical range through SkinCeuticals and Omorovicza, alongside more specialised offerings: a Jennifer Young range for anyone living with or beyond cancer, prenatal care from twelve weeks, and Ayurvedic technique. For performance-minded guests, the Lazy Lab adds hyperbaric oxygen, red light therapy and IV infusions, including blood diagnostics panels running up to 300 biomarkers. It’s members and Farmhouse guests only, with no day-pass option.
Contact bookings@compareretreats.com to book your luxury wellness retreat
Cowley Manor Experimental, Cotswolds
C-Side Spa is built around water: a 15-metre outdoor pool and a 17-metre slate-lined indoor pool, both open year-round, inspired by the natural springs found on the estate. Floor-to-ceiling glass and Cotswold stone keep the four treatment rooms bright, and the treatment menu runs on Biologique Recherche and Oskia, with specialty options for pregnant guests. Fitness classes range from Pilates and Aqua Aerobics to an outdoor Wim Hof session in the Victorian cascades.
Contact bookings@compareretreats.com to book your luxury wellness retreat
Four Seasons Hotel Hampshire
Set in the 18th-century stable block of the 500-acre Dogmersfield estate, this spa spans 27,000 square feet and includes a 20-metre pool, an outdoor vitality pool, and separate male and female saunas and steam rooms—one lined in amethyst, one in clear quartz crystal. Fifteen treatment rooms carry a broad menu spanning Swiss Perfection anti-ageing therapy, ESPA aromatherapy and Sodashi holistic treatments, many built around lavender, rosemary, mint and cloves hand-picked from the hotel’s own garden. The spa restaurant serves pan-Asian dishes and healthy desserts, so it’s entirely possible to stay robed for the better part of a day.
Contact bookings@compareretreats.com to book your luxury wellness retreat
See also: Trad Wives Love This Farm-To-Table Cooking Retreat In Ireland
Peninsula London
The newest of the group, opened in December 2023, and designed by architect Peter Marino. The centrepiece is a 25-metre heated pool set in a double-height subterranean chamber, its walls lined with mosaic landscapes and its ceiling panels shifting light through the day to mimic natural daylight. Seven wood-panelled treatment rooms and four thermal cabins sit around it, with exclusive UK partnerships with Margy’s Monte Carlo and Subtle Energies—think a 24-karat gold facial or an Ayurvedic Blissful Marma Massage.
Contact bookings@compareretreats.com to book your luxury wellness retreat
The Newt in Somerset
The Newt’s spa was built inside a converted threshing barn and walled garden, and its wellness identity leans firmly Mediterranean-meets-English-manor: a hydrotherapy pool, marble steam room, garden-view sauna, halotherapy room and a traditional Turkish-style hammam. Treatments are organised into Rest, Restore and Renewal categories and draw heavily on botanicals grown on the estate itself. The gym runs a full weekly schedule of yoga, Pilates, HIIT, sound healing and breathwork, and the spa was named the UK’s 7th-best destination spa at the 2025 Condé Nast Traveller Readers’ Choice Awards.
Contact bookings@compareretreats.com to book your luxury wellness retreat
See also: Dior Just Opened Its First Sicilian Spa—And It’s Unlike Anything Else in Taormina
The Club by Bamford, Gloucestershire
Set within Daylesford’s 3,500-acre organic farm, The Club by Bamford takes wellness in a more performance-driven direction than most of its Cotswolds neighbours. Facilities include a 340 sq m gym with Technogym equipment and Stages Smart Bikes, a spin studio, an outdoor strength-and-conditioning area for tyre flips and Olympic lifts, and a 25-metre pool made from recycled stainless steel. The Source, next door, is built entirely around water and cold therapy—sauna, steam room, plunge pool, ice baths, cryotherapy and red light therapy.
Contact bookings@compareretreats.com to book your luxury wellness retreat
