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Spas with the best outdoor pools

Bonnie Friend's avatar
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Last updated: 07 August 2025

From rooftop spa gardens to wild swimming pools with countryside views.

Swim under the stars, sip champagne surrounded by bubbles, or soothe aching muscles in some of our favourite spa hotels with a range of pools and outdoor spa experiences to make the most of gorgeous spa gardens and impressive views.

The Grove pool

Swim in a walled garden at The Grove, Hertfordshire

An exquisite luxury hotel, The Grove is luxury and elegance all the way. Walk around the grounds, play golf, enjoy multiple dining options and take the time to enjoy indulgent wellbeing at The Sequoia spa, designed to leave you rested, restored and revitalised. Surrounded by 300 acres of Hertfordshire countryside, the spa is an elegant haven of wellbeing, with three pools including an ozone-filtered, black mosaic-tiled pool, a Jacuzzi, sauna and steam room, and a women's only heaven shower. During the summer months their heated outdoor pool in the Walled Garden is not to be missed - a haven surrounded by greenery where you could happily spend all day.

Book a spa break at The Grove

Outdoor pools at Pennyhill Park, Surrey

With a reputation for excellence, Forbes recognised Pennyhill Park is luxury on another level. The spa is a destination in its own right, spanning 45,000 sq. ft, as well as outdoor experiences. Facilities flow from inside out so you can swim from indoor to outdoor pools, enjoying a world of hot tubs, saunas, steam rooms, a mud room, foot spas, and a dedicated spa cafe with the most beautiful menu. The outdoor pool is open all year round, and the indoor ballroom pool has underwater music. The garden also features private cabanas to relax in semi-privacy as you look out across 123 acres of grounds.

Book a spa break at Pennyhill Park
Cottonmill Spa at Sopwell House

Spa gardens at Cottonmill Spa at Sopwell House, Hertfordshire

The perfect mix of grandeur and comfort, this country house hotel is the height of luxury, with an emphasis on hospitality at its warmest. Cottonmill is a luxurious sanctuary with state-of-the-art facilities and truly decadent spa experiences delivered by world-class experts. Innovative spaces provide relaxation areas post treatment, in private gardens and poolside terraces along with cabanas, hot tubs and fire pits woven into a landscaped oasis.

Book a spa break at Cottonmill Spa at Sopwell House

Infinity pool at Bailiffscourt Hotel & Spa, West Sussex

Situated in a barn with impressive exposed timber frames, Bailiffscourt Spa is an impressive addition to the beautiful medieval-style house and cottages that make up this romantic hotel. With an outdoor infinity pool which can be looked over from a terrace with sea views, the spa is a place for escaping the rigours of everyday life and indulging in some special time with a loved one. Go for a swim in the early morning before breakfast for a truly magical experience - you might even find yourself in conversation with the resident peacock.

Book a spa break at Bailiffscourt Hotel & Spa

An outdoor vitality pool at Laceby Manor, Lincolnshire

Set in 150 acres of the Lincolnshire Wolds, Laceby Manor invites you to enjoy laid-back luxury and wellbeing while surrounded by nature. Spa at their eco-conscious retreat, enjoying therapies from brands including 111Skin, organic seaweed-based VOYA and natural Tribe517. Enjoy the saunas and steam room before taking a plunge in the natural cold water swimming pond or the indoor/outdoor heated vitality pool.

Book a spa break at Laceby Manor

Outdoor swimming at Talbooth House and Spa, Essex

A luxury, boutique hotel on the North Essex Border, Talbooth House and Spa is a four-star retreat taking in views across Constable’s countryside and the Dedham Vale. At this carefully considered retreat, the spa and wellness facilities are stylishly featured. Spend time lounging by the outdoor pool, soaking in the open-air hot tub, detoxing in the infrared sauna, and enjoying Elemis therapies.

Book a spa break at Talbooth House & Spa

A natural reed pool at Scarlet Hotel, Cornwall

The Scarlet Hotel is perhaps the UK's most famous eco sanctuary, and a pioneer in sustainable, luxury wellness. An adult-only retreat on the rugged Cornish cliff tops of Mawgan Porth, wellbeing is built into every aspect of your retreat, from your room to the suite of pools, where you can sit back and listen to the Atlantic. Amongst the experiences, there's a spectacular indoor pool, outdoor natural reed pool (cleansed with reeds and algae), clifftop cedar wood sauna, restorative steam room and wide views of the sea.

Book a spa break at Scarlet Hotels

All-season swimming at Manor House Hotel - Alsager, Cheshire

In the Cheshire countryside, Manor House Hotel - Alsager is a beautiful example of a modern spa destination. In a purpose-built addition to a historic farmhouse, the spa combines indoor and outdoor experiences. It includes a unique English Country Spa Garden, with an all-season outdoor spa, there are two swim-up bars, a hydrotherapy pool, a cold water plunge pool, and more. The Herb Garden is a unique sensory space where a water feature gently sets the scene, and raised beds are filled with a hand-picked selection of herbs and flowers that scent the air and offer natural beauty.

Book a spa break at Manor House Hotel - Alsager

Beach vibes at The Nici, Bournemouth

A contemporary destination with vintage Miami vibes, The Nici is perched on Bournemouth’s West Cliff. The hotel is a beautiful place to stay whether you're with friends, family, or on a romantic break, and the spa and leisure facilities are an essential part of that. Alongside an 18-metre heated indoor pool, a hydro pool, sauna and steam room, there's a spectacular 30-metre outdoor pool surrounded by loungers, pretty gardens and sea views. Bring your biggest sunglasses and a wide brimmed hat for optimum effect.

Book a spa break at The NICI
Sustainable Spa - South Lodge

The wild swimming pool at South Lodge, West Sussex

South Lodge sits within the South Downs, as well as 93 acres of hotel grounds. Alongside a luxury hotel it is home to an eco spa, nestled into the grounds complete with a grass and sedum roof. The 44,000 sq. ft. luxury spa has an indoor pool, outdoor hydrotherapy pool and swim pond and a thermal suite. Charmingly designed to celebrate the surrounding landscape, The Spa at South Lodge does much to honour the natural world. The pool is very much part of that. There’s an infinity pool and a superb thermal suite, but also a unique wild swimming pool, which is a heated outdoor pond, complete with reeds and moss for a natural vibe and delivers a totally unique experience.

Book a spa break at South Lodge
Rudding Park Sleeping Beauty

Rooftop infinity pool at Rudding Park, Harrogate

Part of Rudding Park’s unique and magnificent rooftop spa garden, the infinity pool is a decadent experience that sees you lounge in bath temperatures with views of the gardens. The dedicated bar and waiting service means that you can even have a glass (or a bottle) of Champagne brought to you while you swim, making it superbly relaxing and wonderfully indulgent.

Book a spa break at Rudding Park
Alexander House - tailor made spa

Spa garden at Alexander House Hotel, West Sussex

There are so many things to love about this luxury hotel and spa, not least the spa garden, which extends from the relaxation room. There you can recline in the heated spa pools, try out the barrel sauna or snooze on the inviting loungers. Sit in the spa pool, sip champagne and watch the world go by.

Book a spa break at at Alexander House Hotel and Utopia Spa
Great Fosters outdoor swimming pool

Garden outdoor pool at Great Fosters, Windsor

In the grounds of this magnificent historic property, head beyond the Saxon moat and the mature knot garden, the Drake sundial, which historians suggest may have been donated by Sir Francis Drake. There you will find an outdoor chess, life-sized Jenga or croquet, and one of the most magnificent outdoor pools, surrounded by lush vegetation.

Book a spa break at Great Fosters
Rockliffe Hall

The outdoor infinity edge pool at Rockliffe Hall, County Durham

The spa garden at Rockliffe Hall is the ultimate luxury hotel spa. The opulent 50,000 square foot spa includes indoor and outdoor facilities. Inside there's a 20-metre leisure pool, a thermal bathing suite complete with a tepidarium, salt steam room, roman and infrared saunas, tropicarium, and an igloo. Outdoors, there's a hot tub, infinity edge pool, warmed loungers, glass fronted sauna and sumptuous daybeds.

Book a spa break at Rockliffe Hall

The spa garden at The Spa at Carden, Cheshire

An adult only spa within the hotel grounds of Carden Park, The Spa at Carden is a playground for wellbeing and pampering lovers. A partnership with Bollinger ensures a beautiful Champagne bar in the spa, signature spa treatments use herbs and grape juice harvested from their own grounds, and they have an all-season 2,500 square metre spa garden. Amongst its features are indoor and outdoor thermal facilities, metal hot tubs sunk into the earth and a wooden sauna with an earthen roof.

Book a spa break at The Spa at Carden

The outdoor pool Spa at Breedon Priory, Derbyshire

The purpose created Spa at Breedon Priory is beautifully designed. It lets in an abundance of natural light and looks out onto impressive landscapes. It's a day spa only, and has a very European wellness spa feel to it, especially with the addition of the outdoor heated pool, which is a favourite feature. It also has a secluded, private space, The Hideaway, perfect for private events, and complete with an outdoor hot tub amongst other features.

Book a spa break at The Spa at Breedon Priory

The outdoor hot tub at Spa Hotel at Ribby Hall Village, Lancashire

Ribby Hall Village is a five star holiday village, and within it is the dedicated Spa Hotel - an adult-only retreat. Amongst its many features are the Aqua Thermal Journey, which invites you to enjoy a variety of heat experiences including foot spas, an aroma room, herbal sauna, Balinese salt inhalation room, an aromatherapy room and a sanarium. There’s also a hydrotherapy pool, outdoor hot tub and a bar area. The spa has its own Zen Garden, a popular addition which has been extended to include an energising salt sauna with panoramic views of the surrounding countryside, a refreshing monsoon shower with body jets, and a second hot tub that takes advantage of the beautiful location.

Book a spa break at The Spa Hotel at Ribby Hall Village

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Written by
Bonnie Friend
“A journalist by trade, Bonnie is the Editor for Spabreaks.com. Keen to spread the message on accessible wellbeing and a spa experience for all, she thinks green smoothies are somewhat overrated and her favourite spa treatment is an Elemis Couture Technology facial.”
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