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the art of well being

Serenity - The Art of Well Being

We have reopened with enthusiasm and confidence, following all the guidelines of the National Health System so that the return is made with the consistency, safety and excellence that define us.

Visit us and discover our new treatments.


Serenity - The Art of Well Being at Sheraton Cascais Resort is dedicated to providing memorable experiences, perfect environments and alternative options that will improve guests' health and wellbeing.

Surrounded by a zen indoor garden, Serenity is the perfect location to head to, whether you're looking for some pampering time or to sample some of the best revitalising, energetic or relaxing Spa treatments, curated especially for you by the Serenity team.

Dive into local culture with our signature Senses of Cascais treatment, that delves into the heart of the region, extracting its most rewarding benefits, from the mountains of Sintra to the stretches of sand in Guincho Beach, and take your time in our relaxation room, with panoramic windows overlooking the garden and a revitalising cup of tea.

Signature Senses of Cascais treatment
Reception Serenity Spa

Serenity & Thermal Area

Serenity and Thermal Area: Monday to Sunday, 10 AM - 7 PM.  Children up to 16 years can only attend the spa from 02:00 PM to 05:00 PM

Click the button below to book a treatment at Serenity - The Art of Well Being.

Fitness Center

Fitness Center

The state-of-the-art fitness centre at Serenity, features panoramic windows overlooking the carefully landscaped indoor gardens, shining in with plenty of natural light, making it an ample and appealing place to get your workout in. Open from 10 AM  to 7 PM.

This Christmas, offer Serenity

A relaxing gift.


Facial treatment Serenity Spa

Day Packages at the Spa

This Christmas offer a relaxing experience and enjoy the gift as well. When buying a Serenity voucher for one of the Day Packages at the Spa, you receive two Thermal Area access passes.


Nurture the emotional and physical effects that your body and mind have been enduring over the last few months.


Facial treatment Serenity Spa

Serenity Immune Boost 50min

A full body massage with energizing and detoxifying blended oils.

New Face Ritual 50min

This facial treatment uses rose quartz crystals to strengthen immunity, give balance, calmness and serenity. The ritual includes a deep facial using lymphatic drainage to draw out toxins. This treatment will leave your skin refreshed, give you inner peace, harmony and tranquility.

Nervous System: Kundalini Back Treatment 50min

A restorative and profound back massage that helps balancing the dormant energy at the spine.

Serenity Post Virus Recovery 80min

An ionizing body Ritual with a foot scrub using Himalayan Salt, a Vitality Massage and a foot Reflexology, ideal to relievestress and exhaustion.

Spa Monthly Offers

Relax massage 

50 min / €42,50 Before €85

Slim massage 

50 min / €42,50 Before €85

Back Massage  & Indian Head Massage

25 min + 25 min I €45 Before €90

Hot stones massage

25 min / €45 Before €90

Facial Therapy

50 min / €42,50 Before €85

Romantic time for two

50 min / €87,50 Before €175

Ayurveda massage

50 min / €55 Before €110

Spa daily offers
Beauty products Serenity Spa

Monday - Thalgo cold cream Marine 200ml
Tuesday - Thalgo crème défi fermeté 200ml
Wednesday - Thalgo Polynesia Scrub 270g
Thursday - Charme D’Orient body milk 195ml
Friday - 20% Discount on all face products (Thalgo and Gentlemen’s Tonic)

Saturday - Charme d’Orient oil Amphora 200ml
Sunday - Face cream Collagen 50ml


Serenity Immunity Boost

A full body massage with a mixture of energizing
and detoxifying oils.

50min | 85€

Spa Family

Strengthen bonds while relaxing with your loved ones.

- 1 adult & 1 child
- 25min | 70€

- 1 adult & 1 child
- 25min | 60€


Spa Group Package

Have you ever dreamt of coming to the Serenity spa with friends to enjoy a day of relaxation and fun at Sheraton Cascais?

Try our half day in the spa for groups of 4-8 people. Available from Monday to Sunday, combining a yoga lesson, a Serenity massage of 25 minutes and the use of the thermal area of the spa and facilities of the gym, followed by lunch in one of our restaurants.

- 1x Yoga class
- 1x 25 minute Serenity massage per person
- 1x Access to the Thermal Area (which includes: sauna, steam bath, hydrotherapy pool and relaxation area)
- 1x Access to the Health Club
- 1x Serenity tea
- 1x Lunch

69€ p.p. (drinks not included)

Get in Touch 


Rua das Palmeiras, Lote 5 - Quinta da Marinha
2750-005 Cascais


P: 00351 214 829 140

M: 00351 910 351 099

Opening Times:

Serenity is open from Monday to Sunday.

10 AM - 7 PM

2 PM - 5 PM (for children under the age of 16).


Copyright 2019 - United Investments (Portugal)-Empreendimentos Turísticos S.A., all rights reserved.