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the art of well being

Serenity - The Art of Well Being

Our renovated Serenity SPA is already open.

Now with another room for couple treatments and a new indoor relaxation area. Come visit us and discover the new CBD treatments by Ila, for a total relaxation feeling, and the new retail corner where you can buy your favourite products.

Book now your treatment and come relax with us.


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 Spa: from 10:00AM to 07:00PM, everyday.

*Thermal Area - Access for children under 16 years old exclusively from 10:00AM to 01:00PM.

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

book now
Fitness Center

Active by Serenity

Our gym 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 24/7.

Spa Monthly Offers


Offers also available in voucher 

Back massage

New CBD Treatment

CBD Body Calm

A vital body massage that reconnects a positive flow of energy, restores balance, and leaves your mind, body and spirit calm and soothed. It activates the Solar Plexus and restores a natural vibrant energy.

50min | € 110

Relax with Serenity


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 Serenity massage of 25 or 50 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 25/50 minute Serenity massage per person
- 1x Access to the Thermal Area during all day (which includes: sauna, steam bath, hydrotherapy pool and relaxation area)
- 1x Access to the Health Club
- 1x Serenity tea
- 1x Lunch

Well-being breaks

The three new plans "Pampering", "Holistic" and "Detox" are the perfect solution for those looking to relax, revitalize the mind and rebalance energy levels.

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Get in Touch 


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


P: 00351 214 829 140

M: 00351 910 351 099


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