10 Best Spa Hotels in Costa d'Argento for 2026

A person lying on a beach under a makeshift shelter made of driftwood and branches.

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Our top choices for Costa d'Argento hotels with a spa

A modern building with a curved facade, large windows, and a central staircase.

Two drinks with orange slices and straws by a poolside with a building in the background.

1. Hotel Terme Marine Leopoldo II

Grosseto

Rejuvenating spa resort with waterfront views and 5 pools offers hot spring therapy in tranquil setting.

RM317

RM418 total

includes taxes & fees

2 Nov - 3 Nov

A dimly lit room with a circular arrangement of candles on a wooden table, surrounded by rocks.

A balcony with a view of a church and tower, a chair, and red heart-shaped balloons.

A modern interior with a large window, a visible staircase, and a seating area.

A room with a view of a cityscape, featuring a pool, a table with candles, and two chairs.

2. Hotel Airone

Grosseto

Upscale spa retreat with multiple massage styles and thermal facilities just steps from Grosseto Cathedral.

RM500

RM550 total

includes taxes & fees

21 Oct - 22 Oct

A spa room with a bench, a small table with candles, and a painting of a beach.

A hotel courtyard with a paved walkway, benches, and potted plants.

A large indoor swimming pool with lounge chairs and a waterfall mural.

A hotel corridor with a reception desk, a seating area with a chair and cushions, and framed pictures on the walls.

3. Fattoria La Principina Hotel & Congress

Grosseto

Immerse in soothing spa bliss at this parkside retreat with Turkish hammam, outdoor pools, and tennis court.

RM322

RM355 total

includes taxes & fees

19 Oct - 20 Oct

A cozy, open-plan restaurant with a wooden interior and a thatched roof.

A cozy bedroom with a wooden bed, a bench, and a wall-mounted rack of paddles.

A rustic outdoor area with a wooden structure, a stone wall, and a grassy lawn.

A pool area with lounge chairs and umbrellas, surrounded by stone flooring and trees.

4. Agriturismo Sweet Cottage

Grosseto

Relax in a Mediterranean bed & breakfast with daily spa massages, a seasonal outdoor pool, and a serene garden with hot tub.

RM350

RM385 total

includes taxes & fees

3 Nov - 4 Nov

A dimly lit room with a pool, columns, and a small table with a lantern.

A clear blue pool with lounge chairs and umbrellas on the right, surrounded by a wooden deck and a hill in the background.

An aerial view of a marina with boats docked, a beach, and mountainous terrain in the background.

An aerial view of a coastal area with a beach, dense greenery, and a clear blue sea.

5. A Point Porto Ercole Resort & Spa

Monte Argentario

Mediterranean wellness escape offers couples massages, outdoor treatment areas, and aromatherapy in a beachfront setting with 2 pools.

RM811

RM928 total

includes taxes & fees

1 Nov - 2 Nov

A spa area with a pool, marble columns, and a towel rack.

A person in a hot tub with water flowing over them.

A hotel named GRANDVCA with a fountain in the center, surrounded by a paved area with potted plants.

A room with a sofa, a coffee machine, and a decorative plant.

6. Granduca

Grosseto

Rejuvenate at this elegant hotel with a full-service spa offering facials, body treatments, and a tranquil garden escape.

RM362

RM399 total

includes taxes & fees

20 Oct - 21 Oct

A modern indoor pool with a rock formation, seating areas, and lanterns.

An outdoor patio with wicker furniture, a table with drinks and food, and a view of a garden with cacti and trees.

A modern interior with a glass partition, a wooden cabinet, and a seating area with a table.

A hotel room with a large bed, a desk with a lamp, a view of a swimming pool, and a painting on the wall.

7. Argentario Lagoon Resort & Spa

Monte Argentario

Relax in paradise at this resort with couples spa treatments, pool options, and a full-service health club for a complete wellness retreat.

RM636

RM718 total

includes taxes & fees

20 Oct - 21 Oct

A reception area with a wooden counter, potted plants, hanging lights, and a visible sign with text.

A beachside hotel with clear waters, sun loungers, and umbrellas.

An outdoor dining area with wicker furniture, a view of the sea, and potted plants.

A poolside area with lounge chairs and umbrellas, a clear view of the sea, and a well-maintained garden.

8. Hotel Il Pellicano

Monte Argentario

Luxurious spa treatments await at this waterfront hotel with a private beach, Michelin-starred dining, and serene couples treatment rooms.

RM3,753

RM4,165 total

includes taxes & fees

20 Oct - 21 Oct

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Choose what matters most at spa hotels in Costa d'Argento

Pool

Breakfast included

Hot tub

4 stars

5 stars

Spa hotels with pools in Costa d'Argento

A well-maintained garden with palm trees and a gated entrance.

Hotel Terme Marine Leopoldo II

Grosseto

RM317

RM418 total

includes taxes & fees

2 Nov - 3 Nov

A restaurant with indoor seating, large potted plants, and a wooden log centerpiece.

A Point Porto Ercole Resort & Spa

Monte Argentario

RM811

RM928 total

includes taxes & fees

1 Nov - 2 Nov

Agriturismo Sweet Cottage

Grosseto

RM350

RM385 total

includes taxes & fees

3 Nov - 4 Nov

Fattoria La Principina Hotel & Congress

Grosseto

RM322

RM355 total

includes taxes & fees

19 Oct - 20 Oct

Granduca

Grosseto

RM362

RM399 total

includes taxes & fees

20 Oct - 21 Oct

A pool with natural rock formations, warm lighting, and a view of the outdoors through large windows.

Argentario Lagoon Resort & Spa

Monte Argentario

RM636

RM718 total

includes taxes & fees

20 Oct - 21 Oct

A modern hotel with a circular central courtyard, multiple swimming pools, and a large glass conservatory.

A spacious living area with a curved sofa, wooden coffee table, and a fireplace. Large windows offer views of the landscape.

An outdoor dining area with tables and chairs, set against a backdrop of a sunset sky.

A landscaped entrance area with a curved pathway leading to a building with a modern design, featuring a landscaped garden and a sign with the name "ARGENTARIO".

Argentario Golf & Wellness Resort, Autograph Collection

Monte Argentario

RM1,464

RM1,647 total

includes taxes & fees

1 Nov - 2 Nov

A residential area with multiple houses, a tennis court, and a coastal backdrop.

An aerial view of a coastal property with multiple buildings, a swimming pool, and a rocky shoreline.

Hotel Il Pellicano

Monte Argentario

RM3,753

RM4,165 total

includes taxes & fees

20 Oct - 21 Oct

A covered outdoor seating area with wicker furniture and a view of a pool and mountains.

An indoor dining area with tables and chairs, large windows, and hanging plants.

A modern living room with a beige sofa, a coffee table, and a bookshelf. Large windows provide a view of the outdoors.

An aerial view of a large estate with multiple buildings, extensive olive groves, and two swimming pools.

Resort Locanda Rossa

Capalbio

RM656

RM736 total

includes taxes & fees

22 Oct - 23 Oct

A beach with driftwood and a clear view of the sea and mountains.

A vineyard with rows of grapevines and a house with a tiled roof and green shutters.

A table set for two with white plates, cups, and a glass of water, overlooking a vineyard.

A vineyard with rows of grapevines and a house with a red roof in the background.

Poggiolivi Agriturismo Bio in Maremma

Magliano in Toscana

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Spa hotels with free breakfast in Costa d'Argento

A buffet with various pastries and a floral centerpiece.

An outdoor dining area with tables and chairs under a canopy, surrounded by greenery and buildings.