Si! SPA

Ayrshire’s sensational spa experience

Located on the Ayrshire coast, Si! Spa is one of Scotland’s most enchanting spa destinations. Just 40 minutes from Glasgow, our Scottish spa retreat combines luxury treatments, thermal suites, and bespoke spa break experiences that make it a top choice for wellness travellers.

Si! Spa places your wellbeing and rejuvenation at the centre of everything we do. The combination of heat, water and peace of mind allows you to embark on a journey to escape and rediscover.

Guided entirely by your personal needs, our treatments are unique in every sense, making use of nature’s most powerful and effective actives and oils, coupled with innovative techniques from our expert therapists and using only the finest products.

TREATMENT OF THE MONTH

AUGUST: ESPA Wellness Tonic

50 minutes | from £90

Indulge in a restorative ritual beginning with a detoxifying body brush, exfoliating polish and soothing back massage to ease away tension. Your experience continues with a facial and scalp massage, designed to calm the mind, restore balance and leave your upper body feeling renewed and completely relaxed. Includes smoothie of the day.

SEPTEMBER: ishga Marine Renewal

50 minutes | from £90

Let the healing power of seaweed restore tired hands and feet with this deeply nourishing therapy. Enjoy an exfoliating salt scrub, soothing mask and relaxing massage using natural, marine-rich ingredients to leave your skin feeling soft, smooth and revitalised. Complete with a calming shoulder, neck and scalp massage to ease away tension and promote total relaxation. Includes smoothie of the day or hot drink.

Our Treatment of the Month also includes one hour Thermal Suite experience with use of our outdoor spa deck and champagne and cocktail lounge.

August offer valid 1.08.26 until 31.08.26.  September offer valid 1.09.26 until 30.09.26. £90 per person – Monday-Thursday, £110 per person – Friday-Sunday.

TREATMENT OF THE MONTH

AUGUST: ESPA Wellness Tonic

55 minutes | from £90

Indulge in a restorative ritual beginning with a detoxifying body brush, exfoliating polish and soothing back massage to ease away tension. Your experience continues with a facial and scalp massage, designed to calm the mind, restore balance and leave your upper body feeling renewed and completely relaxed. Includes smoothie of the day.

SEPTEMBER: ishga Marine Renewal

50 minutes | from £90

Let the healing power of seaweed restore tired hands and feet with this deeply nourishing therapy. Enjoy an exfoliating salt scrub, soothing mask and relaxing massage using natural, marine-rich ingredients to leave your skin feeling soft, smooth and revitalised. Complete with a calming shoulder, neck and scalp massage to ease away tension and promote total relaxation. Includes smoothie of the day or hot drink.

Our Treatment of the Month also includes one hour Thermal Suite experience with use of our outdoor spa deck and champagne and cocktail lounge.

August offer valid 1.08.26 until 31.08.26.  September offer valid 1.09.26 until 30.09.26. £90 per person – Monday-Thursday, £110 per person – Friday-Sunday.

TREATMENTS

Choose your ideal treatment in the expert hands of our experienced therapists. Guided by your personal needs, treatments make use of nature’s most powerful and effective oils, coupled with the latest, innovative techniques. Allow your body to feel fully rebalanced and restored.

Award-Winning Spa Experience in Ayrshire, Scotland

The award-winning spa and wellness destination

You are exactly where you are supposed to be!

Si! Spa is a wonderful place where you can wash away the stresses of everyday life and take back time for yourself. Book a treatment, enjoy some relaxation time in the Thermal Suite or treat yourself to a glass of bubbly from our champagne bar.

A zen-like experience awaits at Si! Spa.

OFFERS

Take time out and indulge in some ‘me-time’. Self-care is so important in this fast-paced world we live in today, so take time out to relax your body and mind while you drift away at Si! Spa.

DAY SPA

Relax, unwind and indulge yourself at Si! Spa by enjoying one of our luxurious day spa packages. Every package includes time in our Thermal Suite, a range of treatments and dining options including our decadent afternoon tea and our Si! Spa signature sharing board.

SPA BREAKS

For a little extra indulgence, why not enjoy an overnight spa break at The Gailes. Stay in luxury accommodation, while all spa breaks include time in the Thermal Suite before choosing from a range of treatments and dinner in Coast Restaurant & Bar within the hotel.

SPA MENUS

Tasty dishes and refreshing drinks at Si! Spa

Click on the links below to view some of the Si! Spa menus and drinks list, specially created for you during your time with us at Si! Spa at The Gailes. Choose from the tasty breakfast menu or light bite menu available through the day, or the drinks list with cocktails, champagne & sparkling, wine and soft drinks.

HOW TO SPA

We want you to have the best experience possible when you visit Si! Spa. Please take a moment to read over our How To Spa FAQs prior to your arrival.

Spa Enquiry

If you have any questions relating to our Spa, please get in touch with a member of our spa team using the form below. We will quickly respond to discuss your requirements.

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