Ireland Spa Guide: The Best Spas in Dublin

Dublin, Ireland. [Photo credit: Leonhard Niederwimmer]

The capital of Ireland, Dublin is home to historic buildings and castles, iconic landmarks, traditional pubs and seafood restaurants, and scenic routes and trails. The city’s spa scene brings together elegance, history, and a deep sense of relaxation. From luxurious hotel retreats to intimate boutique spaces, these top spots invite locals and travelers alike to unwind and recharge in the Emerald Isle.

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Whether you're looking for an immersive spa day with afternoon tea, customized facials with advanced skincare, or unique body treatments inspired by global techniques, this guide showcases some of the finest places in Dublin to relax. Step into calm surroundings, meet expert therapists, and explore a range of treatments that make Dublin a haven for those in need of a wellness escape.

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Read on to discover our picks for the best spas in Dublin in our Ireland spa guide. If you need to book a flight to Dublin, don’t forget to check out the best flight deals when planning your next trip.

Haku Beauty Clinic

1st Floor, 13 Ranelagh, Dublin 6, D06 V0C1, Ireland; (+353) 01-485-4021

Haku Beauty Clinic specializes in Eastern spa techniques and services for both men and women. Guests can choose from a menu of clinic treatments and holistic spa treatments. Highlights include the Poreless Beauty Facial with micro peel and LED therapy for oily skin; the anti-aging Secret Age Treatment; and the deeply hydrating Hydra Essence Facial.

For a quick refresh, the Mini Facial offers a 25-minute boost, while the Le Grand Classique provides deep cleansing suitable for all ages. At this luxurious spa, guests can also choose from a range of massages tailored to relieve tension and promote relaxation. The Total Yon-Ka Tip to Toe Massage Journey combines a full body and facial massage with a head massage and exfoliation.

For deep muscle relief, the Full-Body Deep Tissue Massage applies firm pressure, while the Zen Full-Body Oil Massage uses essential oils to soothe and relax. Specialty treatments like the Corsican Delight with digi-pressure and the Polynesian Passage with hot stones add globally-inspired therapeutic benefits, creating a full-body escape tailored to individual needs.

The Buff Day Spa

52 King Street S, Dublin 2, D02 HP68, Ireland; (+353) 01-677-4624

For over two decades, The Buff Day Spa in Dublin has excelled in offering a blend of natural beauty solutions and cutting-edge treatments. Led by owner Eileen Fleming, this sanctuary is known for its calming environment, skilled staff, and ability to give clients timeless beauty. The Buff constantly evolving to include the latest in beauty technology while upholding high standards of care. 

Several of the Buff’s body treatments use VOYA, an Irish-made organic skincare line that combines high-quality botanical ingredients, aromatherapy oils, and seaweed harvested from the Atlantic coast. Enjoy the benefits of these products through a warm spiced mud wrap, a full-body sugar scrub, and head-to-toe massage. 

The Spa at Castleknock Hotel

Porterstown Rd, Diswellstown, Dublin 15, D15 WNR7, Ireland; (+353) 1-640-6366

Located on the outskirts of Dublin, Castleknock Hotel treats guests to Old-World elegance and top-tier service. This unmatched hospitality extends to the spa, where treatments are often packaged together or themed for a cohesive and memorable spa experience. 

Some of the spa’s most popular options are the Spa Overnights Stays, where your spa visit turns into a spa getaway; the Girls Day Out, which features a comprehensive massage, facial, manicure and pedicure all in time for a late brunch; and Time For Mum, a pregnancy-safe, full-body massage complemented with a facial and pedicure. 

One of the spa’s signature experiences is "Relaxation to a Tea," a package that combines relaxation and indulgence in a perfect day out for friends or a mother-daughter retreat. It includes a soothing back, neck, and shoulder massage, a Taster Elemis Spa Facial, and a delightful afternoon tea. Guests can also enjoy access to the relaxation room, sauna, jacuzzi, gym, and pool, adding a leisurely touch before tea time. 

The Spa and Health Club at The Merrion Hotel

Merrion St Upper, Dublin 2, Ireland; (+353) 1-603-0600

The Merrion Hotel Dublin is located near the heart of downtown, surrounded by historic museums and tranquil parks. In addition to its luxurious accommodations, The Merrion’s on-site Spa and Health Club combines a hair salon, traditional spa, and personal training program for a holistic wellness retreat. 

Combine treatments through the spa’s signature experiences include the Merrion Rest and Restore, combining hot stone massage and scalp treatment; the Total Body Care for full-body exfoliation and massage; and the Holistic Back, Face, and Scalp treatment.

For special occasions, the Ultimate Glamour Package provides a facial, pedicure, and manicure, while the Merrion Signature Package includes an ESPA facial, massage, and optional afternoon tea or lunch with bubbly.

sansanaSPA at The Royal Marine Hotel

Marine Road, Dún Laoghaire, Dublin, A96 K063; (+353) 1 -230-0030

The Royal Marine Hotel’s sansanaSPA offers guests a mix of physical and spiritual healing experiences. Treatment options include massage, facials, reflexology, body scrubs, and energy work. Relax in solitude with self-guided spaces including a hydrotherapy bath, mud chamber, tropical showers, an aroma steam room, or rock sauna.

The spa also features a manicure and pedicure suite and a serene lounge area with relaxation beds, creating a comprehensive retreat for rejuvenation. Access to these areas is complimentary after booking a treatment. 

One of the spa’s most unique treatments is energy healing led by intuitive specialist Sinéad de hÓra. Sinéad offers an Intuitive Healing experience that identifies and addresses energetic blocks through a personalized blend of massage, energy work, and mindset therapy. This deeply grounding treatment focuses on the emotional root causes of wellness concerns, aiming to leave guests revitalized in mind, body, and spirit. 

The Spa at The Shelbourne Hotel

27 St. Stephens Green, Dublin 2, D02 K224; (+353) 1-663-4685

The Shelbourne Hotel is a luxury hotel that overlooks St. Stephen’s Green in central Dublin. It provides guests with the accommodations and amenities befitting an idyllic stay, including access to its world-class spa’s massages, facials, and body treatments.  

The Spa at The Shelbourne uses Swissline products and offers anti-aging, high-end treatments rooted in Swiss cellular science. Key offerings include the Swiss Ultimate Collagen, using pure collagen films to rejuvenate mature skin; the Swiss Smart Facial, targeting early signs of aging with customizable boosters; the Swiss Radiance, which combines a back massage and oxygen facial for a youthful glow; and the Swiss Oxygen Facial, which revitalizes tired skin through cellular oxygenation.

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The menu also features luxurious body treatments including an invigorating Lime & Ginger Salt Scrub to cleanse and soften; a deeply hydrating Frangipani Body Wrap for enriched skin hydration; and a Thousand Flower Detox Wrap with green tea balm for revitalizing skin health and detoxification.

Each treatment combines premium ingredients and relaxation techniques, such as soothing massages and warm cocoons, to rejuvenate both skin and senses for a full-body renewal experience. Combine these face and body therapies in the spa’s signature packages, which can bundle treatments that can be tailored for occasions ranging from staycations to celebratory events. 

[Photos courtesy of spas and resorts]

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Katherine Lawless is a Minneapolis-based travel and lifestyle writer who has covered topics ranging from Norway’s Michelin Star restaurants to Minnesota’s top ski areas. She is interested in stories that inspire readers to seek culturally enriching experiences and live a well-rounded life. View her work at: katherinelawless.squarespace.com.