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

JULY: ishga Marine Back Therapy

50 minutes | from £90

A rejuvenating and powerfully detoxifying therapy for the back begins with a cleanse & exfoliation of the back, application of seaweed mask to soften, moisturise and clarify the skin. Muscular aches and pains of the Back Neck & Shoulders & Back of Legs will be a distant memory with our deeply relaxing and focused massage. Includes Smoothie of the Day.

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.

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

July offer valid 1.7.26 until 30.7.26. August offer valid 1.8.26 until 31.8.26. £90 per person – Monday-Thursday, £110 per person – Friday-Sunday.

TREATMENT OF THE MONTH

MAY: ishga Uplifting Facial – 55 minutes (from £100)

A luxurious facial designed to repair, tone, firm, and nourish the skin. This treatment begins with a deep cleanse, followed by toning and gentle moisturisation to leave your complexion feeling refreshed, revitalised, and hydrated.

Using ishga products enriched with seaweed extract, this facial helps to preserve the skin’s natural collagen while supporting a firmer, more youthful appearance.

JUNE: ESPA Summer Reset Ritual – 50mins (from £100)

Indulge in our limited edition rejuvenating Summer Reset Ritual. A 50-minute treatment  designed to reawaken body and mind during the warmer months.

Whether you’re post-travel, pre-holiday or simply in need of a seasonal reset, this ritual targets tired legs, feet, shoulders, neck and scalp to relieve tension, boost circulation and restore balance. Paired with your chosen Signature Blend for a tailored sensory experience.

Alongside both May and June treatments, you can also enjoy use of the Thermal Suite and outdoor spa deck, plus a refreshing smoothie in the spa lounge.

May offer valid 1.5.26 until 31.05.26. June offer valid 1.6.26 until 30.6.26. £100 per person – Monday-Thursday, £120 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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