The 8 Best Boutique Hotels with Spa in Buenos Aires Province (2025)

Nestled just steps away from the golden sands of Mar de las Pampas, Plenilunio invites you into a world where elegance meets tranquility. The sound of gentle waves lapping at the shore harmonizes with the rustle of leaves in the nearby woodland, creating a serene backdrop for romance and relaxation, making every moment feel like a private escape.

Total Relaxation - Indulge in a sanctuary of calm as you unwind by the outdoor swimming pool, surrounded by lush greenery that sways lightly in the coastal breeze. Here, time slows down, allowing you to sip on refreshing cocktails while basking in the sun's warm embrace.

Spa Breaks - Rejuvenate your spirit in the intimate spa area, where the soothing aroma of essential oils fills the air, promising an oasis of wellness. Enjoy complimentary access to this tranquil retreat, ensuring each day begins or ends with a touch of indulgence.

Romantic Getaway - With chic décor and ample natural light spilling into every room, each corner of the hotel whispers romance. Cozy up in a beautifully appointed suite, where soft linens and ocean views create the perfect setting for cherished memories.

Guest Experiences - One guest found joy in the delightful breakfast buffet, where the scent of freshly baked pastries mingled with rich coffee, enveloping them in a sense of warmth every morning. They cherished the personal touch of the staff, who remembered their names and preferences, making them feel truly at home.

Nestled in the vibrant heart of La Plata, Grand Brizo La Plata is an oasis of modern elegance where luxury and comfort intertwine. The inviting ambiance is enriched by warm service that makes every guest feel like cherished family, enveloping you in a world of relaxation and indulgence, perfect for both romantic escapades and business retreats.

Total Relaxation - Unwind in the serene indoor pool or treat yourself to rejuvenating treatments at the spa, where the scent of essential oils mingles with soothing melodies, creating a sanctuary for mind and body.

Outstanding Location - Situated just moments from the bustling energy of local markets and architectural wonders, each step outside this boutique hotel reveals La Plata's rich culture, inviting you to explore its historic streets adorned with stunning artworks.

Romantic Break - Experience intimate dining under the stars on the terrace, where the gentle whisper of evening breezes sets the stage for unforgettable evenings filled with laughter and shared memories, all while savoring exquisite flavors crafted to delight your palate.

Guest Experiences - One guest described waking up to the aroma of fresh pastries wafting from the breakfast buffet, paired with the friendly chatter of staff who remembered their name and preferences, making their stay feel personalized and special. Another highlighted how Valeria, a member of the exceptional team, went out of her way to ensure their every need was met, even offering insider tips on hidden gems around the city.

Nestled in the enchanting enclave of San Isidro, Hotel del Casco invites you to step into a realm where luxurious neoclassical elegance meets the tranquil charm of its historic surroundings. As you ascend the grand marble staircase flanked by classic columns, you’ll feel the whispers of a storied past blend seamlessly with the modern comforts, creating an intimate escape that feels both exclusive and inviting.

Romantic Hideaway - With its lush gardens and elegant fountains, Hotel del Casco offers romantic corners perfect for stolen moments. Imagine sharing a sunset on your private terrace, surrounded by the soft murmur of cascading water and the fragrant blooms that fill the air.

Total Relaxation - Indulge in serenity at the health club, where the peaceful hum of the sauna and the gentle splash of the swimming pool transform each moment into pure bliss. A pampering massage awaits, offering a soothing escape that revitalizes both body and spirit.

Cultural Explorers - Situated in the heart of old San Isidro, the hotel serves as a perfect launchpad for cultural adventures. Stroll through cobblestone streets lined with historic architecture, quaint boutiques, and vibrant local markets, all while savoring the rich flavors of Argentine cuisine just a heartbeat away.

Guest Experiences - As one guest recalled, the hotel transforms breakfast into an experience—where the scent of freshly baked pastries mingles with the morning breeze, and friendly staff members ensure your coffee cup is never empty, creating a comforting ritual that feels like home.

Nestled in the enchanting locale of Costa del Este, Almarena Apart & Hotel Boutique beckons with its elegant charm and intimate atmosphere. With a backdrop of soft ocean waves and luxurious amenities, this chic haven is perfect for couples seeking romance or groups yearning for an escape into tranquility. Each corner whispers sophistication, from the carefully curated decor to the serene sun-kissed terraces, promising an unforgettable retreat.

Total relaxation - Immerse yourself in pure bliss with the hotel's lavish spa facilities, including a soothing sauna and invigorating hammam, where the fragrant steam envelops you while soft music lulls you into deep calm.

Boutique - Indulge in a uniquely designed stay where each stylish apartment boasts modern elegance, creating a sanctuary that feels distinctly personal—like stepping into a friend’s beautifully appointed home.

Romantic Break - Enjoy breathtaking sunsets on your private terrace, where the sky transforms into a canvas of warm hues, setting the perfect stage for intimate dinners under twinkling stars.

Guest Experiences - One guest recounted the delightful warmth of the restaurant staff, who turned what could have been a setback—a studio flooding from a storm—into a memorable upgrade, presenting them with a stunning two-bedroom apartment adorned with fresh flowers and a gentle sea breeze wafting through the open windows.

Nestled in the heart of Mar del Plata, Hotel Sainte Jeanne offers an enchanting retreat where French elegance meets Argentinian warmth. With its intimate ambiance and luxurious touches, this boutique hotel is a haven for lovers and wellness seekers alike, inviting guests to experience both romance and relaxation just steps away from the shimmering Playa Grande.

Romantic Hideaway - Immerse yourself in the chic surroundings where soft lighting and plush furnishings create an atmosphere perfect for whispered conversations and stolen glances. Each room, adorned with exquisite French decor, cradles you in comfort, ensuring every moment feels indulgently special.

Spa Retreat - The hotel’s spa beckons with soothing aromas and tranquil sounds, offering a sanctuary for rejuvenation. Guests drift into bliss as skilled hands work their magic, and the gentle melody of calming music seems to linger, wrapping around you like a warm embrace.

Culinary Delights - Start your mornings with delicious buffet breakfasts filled with local flavors, while the bistro tempts your palate with international cuisine that can be enjoyed al fresco or in the cozy interiors. The sweet scent of freshly baked pastries wafts from the patisserie, making each day a delightful feast.

Guest Experiences - As you sink into the plush robes provided after a relaxing spa session, the lingering scent of lavender fills the air, a reminder of the soothing treatments just experienced. You might catch the faint sound of laughter from fellow guests mingling over coffee in the bistro, where the attentive staff adds a personal touch, remembering names and preferences effortlessly.

Nestled amidst the enchanting woods of Mar de las Pampas, Mizu Hotel Boutique offers an intimate escape where the symphony of nature harmonizes with chic elegance. Just steps from the sun-kissed shores, guests are enveloped in a world of luxury and tranquility, perfect for those seeking romance or rejuvenation.

Total Relaxation - Indulge in sumptuous spa baths while basking in the gentle sounds of rustling leaves—each room is a private sanctuary featuring stylish decor and enchanting garden views, promising a serene retreat from everyday life.

Boutique Charm - With each corner lovingly adorned with local artwork and inviting textiles, Mizu exudes a distinctive character that feels like a curated home away from home, allowing guests to immerse themselves in the local culture and aesthetics.

Romantic Getaway - Imagine sipping coffee on your balcony as dawn breaks, painting the sky in hues of pink and gold, or cuddling by the fireplace with a glass of wine after a day exploring quaint nearby shops and delectable dining delights.

Guest Experiences - As I settled into my cozy corner room, the faint crackle of the fireplace filled the air with warmth, making it the perfect backdrop for a quiet evening. The sweet scent of blooming flowers wafted in from the garden, reminding me of the beauty just outside my door.

Nestled along the pristine sands of Villa Gesell, Hotel Boutique Arenarena offers a mesmerizing escape where the gentle whispers of waves meet the luxurious embrace of chic surroundings. This boutique haven invites couples and wellness enthusiasts alike to unwind in an atmosphere that beautifully blends romance with the vibrant energy of coastal life.

Romantic Break - Every corner of Arenarena embodies romance, from the intimate alcoves by the heated outdoor pool to the soft glow of candlelight enhancing your dining experience under starlit skies.

Spa Breaks - Indulge your senses at the hotel's serene spa, where the soothing scent of essential oils mingles with the tranquility of relaxation, offering custom massages that melt away the world's worries.

Beach Life - With direct access to the beach, guests can feel the warm sand beneath their toes as they embark on sunrise strolls or sink into the rhythm of afternoon waves, all while enjoying breathtaking ocean views from the comfort of their rooms.

Guest Experiences - One morning, the enticing aroma of freshly brewed coffee wafted through the air as guests gathered for breakfast, their laughter mingling with the soft sound of surf, creating a warm, communal atmosphere that made each day feel like a cherished holiday.

Nestled in the serene embrace of San Isidro, Villa Isidro Hotel Boutique & Spa transforms tranquility into an art form. With lush gardens and a shimmering pool that reflect the warm Argentine sun, this chic boutique retreat offers an intimate escape where luxury meets genuine hospitality—a perfect haven for romantic getaways and wellness seekers alike.

Total Relaxation - Indulge in rejuvenation at the spa, where soothing aromas of essential oils mingle with soft melodies, creating a sanctuary of serenity. Enjoy rejuvenating massages or relax in the dry sauna, allowing time to dissolve amidst tranquil surroundings.

Romantic Break - Each elegantly appointed room, adorned in soft beige tones, invites couples to unwind, with some featuring charming balconies overlooking the verdant garden, where the gentle rustle of leaves dances with the laughter of nearby birds—perfect for a morning coffee or an evening toast.

Intimate Escape - The hotel's intimate setting fosters connection, whether it’s sharing quiet moments by the poolside or exploring vibrant local markets just steps away. This boutique gem whispers romance through its decor and atmosphere, making every corner conducive to creating cherished memories.

Guest Experiences - One guest recounted a memorable evening spent lounging by the pool, where the scent of jasmine wafted through the air and the soft glow of string lights created an enchanting ambiance, while another delighted in the scrumptious pastries served during breakfast, their sweetness complemented by notes of freshly squeezed orange juice.