1. SPA, La Mamounia, Marrakech, Morocco

2. The Spa, Four Seasons Hotel George V Paris, France

3. The BodyHoliday at LeSPORT, St Lucia

Read about Julie Register's experience at The BodyHoliday at LeSPORT

4. The Thalassa Spa, Anassa, Cyprus

5. The Spa, Mandarin Oriental, Tokyo, Japan

6. CHI, The Spa, Shangri-La's Barr Al Jissah Resort & Spa, Muscat, Oman

7. The Spa, Leela Palace Kempinski Bangalore, India

8. Chuan Spa, The Langham, Melbourne, Australia

9. The Peninsula Spa by ESPA, The Peninsula New York, USA

11. The Spa by ESPA, One&Only Reethi Rah, Maldives

12. Banyan Tree Spa, Banyan Tree Phuket, Thailand

Read about Julie Register's experience at Banyan Tree Spa

13. Six Senses Earth Spa, Six Senses Hua Hin, Thailand

14. Hélène Spa, Intercontinental Moorea Resort & Spa, Bora Bora, French Polynesia

15. The Blue Spa, Carlisle Bay, Antigua

16. Metropole ESPA, Hôtel Metropole Monte-Carlo, Monaco

17. Monart Spa, Country Wexford, Ireland

18. Ananda Spa, Ananda in the Himalayas India

19. COMO Shambhala Retreat, Cocoa Island, Maldives

20. Oberoi Spa, The Oberoi Udaivilas, Udaipur, India

21. COMO Shambhala Retreat, Parrot Cay, Turks & Caicos, Caribbean

22. So SPA by Sofitel, Sofitel London St James

23. Chiva-Som, Hua Hin, Thailand

Read about Julie Register's experience at Chiva-Som

24. The spa, Mandarin Oriental Hyde Park, London

25. Maison Guerlain, Paris, France

25. The Dorchester Spa, The Dorchester, London

Read about Julie Register's experience at The Dorchester Spa

Hotel Spas: UK

1. So SPA by Sofitel, Sofitel London St James, London

2. The Spa at Mandarin Oriental, London, Mandarin Oriental Hyde Park, London

3. The Dorchester Spa, The Dorchester, London

Read about Julie Register's experience at The Dorchester Spa

4. The Spa by ESPA, Gleneagles Hotel, Perthshire

Read about Julie Register's experience at Gleneagles

5. The Spa, Four Seasons Hotel Hampshire

6. Utopia Spa, Alexander House Hotel, West Sussex

7. Sequoia, The Grove, Hertfordshire

8. C.Side, Cowley Manor, Cheltenham 

9. The Spa, Chewton Glen, Hampshire

10. The Bath House, The Royal Crescent Hotel, Bath

Read about Julie Register's experience at The Dorchester Spa

Spa Retreats: UK

1. Champneys Forest Mere, Hampshire

2. Ragdale Hall Health Hydro and Thermal Spa,  Leicestershire

3. Hoar Cross Hall Spa Resort, Staffordshire

4. Grayshott, Surrey

5. Champneys Tring, Hertfordshire

Day Spas: UK

1. Urban Retreat, Harrods, London

2. Titanic Spa, Huddersfield

3. Glow Urban Spa & Beauty, London

4. Nirvana Spa, Berkshire

5. Hay Barn Spa, Daylesford, Gloucestershire

Europe, Asia Minor and the Russian Federation

1. The Spa, Four Seasons Hotel George V Paris, France

2. The Thalassa  Spa, Anassa, Cyprus

3. Metropole ESPA,  Hôtel Metropole Monte-Carlo, Monaco

4. ESPA at Castello Nero, Florence, Italy

5. ESPA at The Ritz- Carlton, Moscow, Russian Federation

6. The Retreat Spa, InterContinental Aphrodite Hills Resort Hotel, Cyprus

7. The Spa at  Bahía del Duque Resort by ESPA, Tenerife

8. Six Senses Spa, Kempinski Hotel Barbaros Bay, Bodrum, Turkey

9. Cinq Mondes Spa, Beau-Rivage Palace, Lausanne, Switzerland

10. SPA, Choupana Hills Resort & Spa, Madeira

The Americas and Caribbean

1. The Peninsula Spa by ESPA, The Peninsula, New York, USA

2. The Blue Spa, Carlisle Bay, Antigua

3. COMO Shambhala Retreat, Parrot Cay, Turks & Caicos

4.  The Spa, Mandarin Oriental, New York, USA

Read about Julie Register's experience at The Spa, Mandarin Oriental, New York

5. The Spa, Sandy Lane, Barbados

6. The Spa, Fasano Rio de Janeiro, Brazil

7. Kinan Spa, Maroma Resort and Spa, Mayan Riviera, Mexico

8. The Spa, Calistoga Ranch, California, USA

9. The Cloister Spa at Sea Island Resorts, Georgia, USA

10. The Spa, Four Seasons Resort Whistler, Canada

Hotel Spas: Asia and the Indian Subcontinent

1. The Spa at Mandarin Oriental, Tokyo

2. The Spa, Leela Palace Kempinski, Bangalore, India

3. Banyan Tree Spa, Banyan Tree Phuket, Thailand

Read about Julie Register's experience at Banyan Tree Spa

4. Six Senses Earth Spa, Six Senses Hua Hin, Thailand

5. Oberoi Spa, The Oberoi  Udaivila's, Udaipur, India

6. Jiva Spa, Taj Exotica, Goa, India

7. Anantara Spa, Anantara Hua Hin Resort & Spa, Thailand

8. The Spa, The Chedi Phuket, Thailand

9. Raffles Amrita Spa, Raffles Hotel Singapore, Singapore

10. The Spa, Four Seasons Resort Chiang Mai, Thailand

Read about Julie Register's experience at Four Seasons Resort Chiang Mai

10. Mandara Spa,The Datai Langkawi, Malaysia

Hotel Spas: Australasia & the South Pacific

1. Chuan Spa, The Langham, Melbourne, Australia

2. Hélène Spa, InterContinental Moorea Resort & Spa, Bora Bora, French Polynesia

3. CHI, The Spa, Shangri-La Hotel, Sydney, Australia

4. The Reef House Day Spa, The Sebel Reef House & Spa, Queensland, Australia

5. Red Ochre Spa, Sails in the Desert Hotel, Ayers Rock Resort, Uluru, Australia

6. The Spa at The Richardson, The Richardson Hotel & Spa, Perth, Australia

7. Waldheim Alpine Spa, Cradle Mountain Lodge, Tasmania

8. Spa Hayman, Hayman, Great Barrier Reef, Australia

9. Capella Spa, Lord Howe Island, Australia

10. Kauri Cliffs, Matauri Bay, New Zealand

Hotel spas: Africa, Middle East & the Indian Ocean

1. SPA, La  Mamounia, Marrakech, Morocco

2. CHI, The Spa,  Shangri-La's Barr Al Jissah Resort & Spa, Muscat, Oman

3. The Spa by ESPA, One&Only Reethi Rah, Maldives

4. COMO Shambhala Retreat, Cocoa Island, Maldives

5. Pezula Spa, Pezula Resort Hotel & Spa, Knysna, South Africa

6. The Spa, Four Seasons Resort Maldives at Landau Giraavaru, Maldives

7. Banyan Tree Spa, Banyan Tree Seychelles

8.  Six Senses Spa, Soneva Gili by Six Senses, Maldives

9. The Spa, Four Seasons Resort, Seychelles

10. The Oberoi Spa, The Oberoi, Mauritius 

Spa Retreats: Overseas

1.  The BodyHoliday at LeSPORT, St Lucia

Read about Julie Register's experience at The BodyHoliday at LeSPORT

2.  Vinotherapie Spa, Les Sources de Caudalie, Bordeaux, France

3.  Monart Spa, County Wexford, Ireland

4.  Ananda Spa, Ananda in the Himalayas, India

5.  Chiva-Som, Hua Hin, Thailand

Read about Julie Register's experience at Chiva-Som

6.  COMO Shambhala Retreat, COMO Shambala Estate, Bali

7.  ZARA Spa, Mövenpick Resort & Spa Dead Sea, Jordan

8.  Cal-a-Vie Health Spa,  California, USA

9.  Mii amo, a destination spa at Enchantment Resort, Arizona, USA

Read about Julie Register's experience at Enchantment Resort

10. Injidup Spa Retreat, Western Australia

Day Spas: Overseas

1. Maison Guerlain, Paris, France

2.  Culti Day Spa, Milan, Italy

3.  Bliss SoHo, New York, USA

4.  Nuxe, Paris, France

5.  After the Rain, Geneva, Switzerland

6.  Ajune, New York, USA

7.  Euphoria, New York, USA

8. Daniela Steiner Day Spa, Monte Carlo, Monaco

9.  Aqua Villa, Riga, Latvia

10. Yi-Spa, Berlin

Medical, Thermal & Natural Spas

1.  Terme di Saturnia Spa & Golf Resort, Tuscany, Italy

2.  Clinique La Prairie, Montreux, Switzerland

3.  SHA Wellness  Clinic, Alicante,Spain

4.  Therme Vals, Vals, Switzerland

5.  Thermae Sylla  Spa & Wellness Hotel, Edipsos, Greece

6. Les Bains De Lavey Spa & Resort, Switzerland

7.  Polynesian Spa, Rotorua, New Zealand

Read about Julie Register's experience at Polynesian Spa

8.  Capri Beauty Farm, Capri Palace Hotel & Spa, Italy

9.  Mayr & More, Corinthia, Austria 

10.  Blue Lagoon, Reykjavik, Iceland 

Read about Julie Register's experience at the Blue Lagoon