The 4 Best Boutique Hotels with Spa in Belfast (2025)

Nestled in the heart of Belfast's vibrant Cathedral Quarter, The Merchant Hotel stands as a testament to opulence and history. As you step into this Grade I Listed marvel, the lavish interiors envelop you in a warm embrace, where every corner whispers tales of elegance and romance, making it the perfect retreat for couples and luxury seekers alike.

Romantic Break - Indulge in a romantic escape surrounded by exquisite architecture and soft candlelight, where intimate moments are crafted with care—from leisurely breakfasts to moonlit evenings on the rooftop hot tub, sipping Veuve Clicquot against a backdrop of sparkling city views.

Spa Retreat - Immerse yourself in tranquility at the spa, where soothing aromas mingle with whispers of relaxation. The hydrotherapy area invites you to unwind, while the gentle hum of the sauna provides a sanctuary for contemplation, blending luxury with wellness seamlessly.

Culinary Delights - Savor culinary masterpieces in the Great Room Restaurant, where the air is filled with the aroma of freshly baked pastries during afternoon tea and the sumptuous flavors of an à la carte menu tantalize your taste buds amidst stunning domed ceilings.

Guest Experiences - One guest cherished the thoughtfulness of the staff who decorated their room with flowers to celebrate a special occasion, filling the air with a sweet scent of blossoms. Another delighted in the handcrafted cocktails at the bar, each sip a delightful symphony of flavors that danced on the palate, perfectly complemented by the lively ambience of jazz echoing from Berts Jazz Bar.

Nestled amidst 12 acres of lush gardens and serene woodlands, The Culloden Estate and Spa is a sanctuary of elegance just minutes from Belfast's vibrant city center. With its stunning views over Belfast Lough and rich historical character, this 5-star haven offers an unparalleled blend of luxury and relaxation, where the soft melodies of piano music greet you each morning, promising a day filled with indulgence.

Total relaxation - Unwind in the opulent spa featuring a marble steam room and hot tub, where the soothing scents of essential oils linger in the air, inviting you to escape into blissful tranquility.

Romantic Break - Couples can indulge in intimate dining at Vespers Restaurant, where modern Irish cuisine delights the palate, complemented by candlelight and exquisite decor that sets the perfect romantic ambiance.

Outstanding location - Situated just a short drive from Belfast Airport and the city’s attractions, the estate offers both seclusion and accessibility, making it an ideal base for adventure seekers and cultural explorers alike.

Guest Experiences - Waking up to the gentle sound of piano music, guests have described the cozy bedrooms as havens of comfort, adorned with antique furniture, where even the clean bathrooms add a touch of sophistication, making every moment feel like a cherished retreat.

Nestled in the serene embrace of the Castlereagh Hills, La Mon Hotel & Country Club offers a luxurious retreat where tranquility meets sophistication. The gentle rustle of leaves and distant bird calls invite you to unwind, while just a short drive away, the vibrant pulse of Belfast awaits. Here, every moment is an opportunity for rejuvenation, whether you're indulging in award-winning cuisine or sinking into plush bedding after a day of exploration.

Total Relaxation - Immerse yourself in a world of wellness with state-of-the-art leisure facilities, including a heated indoor swimming pool that beckons on chilly mornings. Whether you choose to unwind in the soothing steam room or indulge in a pampering session from skilled beauticians, relaxation takes center stage here.

Romantic Break - Perfect for couples seeking a romantic getaway, La Mon ensures intimate moments linger in the air—from candlelit dinners featuring gourmet dishes to peaceful walks through the picturesque grounds, where the beauty of County Down envelops you in bliss.

Spa Breaks - The hotel's dedicated spa area is a sanctuary of serenity, offering a tempting range of treatments designed to melt away stress and enhance your well-being. Experience the delicate scents of essential oils or the soft touch of expert hands as you surrender to pure indulgence.

Guest Experiences - Upon arrival, a warm smile from the reception staff instantly made guests feel at home, with one child delighting in a surprise bouncy castle set up just for him. The aroma of freshly prepared dishes wafted from the restaurant, drawing diners in with promises of flavorful meals, while the inviting glow of the heated pool became a gathering spot for families, complete with colorful floats and laughter echoing around.

Nestled in the tranquil embrace of Dunmurry, The Wylies invites you to experience a sanctuary designed for adults seeking romance and relaxation. With lush gardens whispering secrets of serenity and elegantly appointed rooms boasting breathtaking views, this boutique guest house is the ultimate escape from the everyday hustle, where every detail is curated for your comfort and pleasure.

Romantic Retreat - Couples will find themselves enchanted by the intimate ambiance, with soft lighting and thoughtful touches that create a perfect setting for rekindling love amidst stunning mountain vistas.

Total Relaxation - Indulge in blissful tranquility with the guest house's luxurious spa facilities, where soothing aromas and gentle sounds wrap around you, ensuring every moment spent here melts away the cares of the world.

Outdoor Escape - Embrace the beauty of nature in the picturesque garden or unwind by the outdoor fireplace, where evening laughter mingles with the crackling of flames—a sublime setting for stargazing under the vast, twinkling sky.

Guest Experiences - As you step into your room, the heavenly scent of fresh linens greets you, while a sweet surprise of chocolates awaits on your pillow—a delightful gesture that adds a personal touch to your stay.