Santorini, Greece

Where the Aegean Meets Serenity

An exclusive sanctuary of wellness perched above the caldera

Luxury spa treatment room with serene ambiance
Welcome to Aetheria

A Timeless Escape Above the Clouds

Nestled on the dramatic cliffs of Oia, Aetheria Spa & Wellness is Santorini's most coveted retreat. Our philosophy draws from ancient Greek healing traditions, blending them with contemporary luxury to create transformative experiences. Every treatment is performed using organic, locally-sourced botanicals from the volcanic soil of the island — olive oil, volcanic clay, Aegean sea salt, and wild herbs gathered from the hillsides.

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Signature Experiences

Hot stone massage treatment setup

Caldera Hot Stone Ritual

90 min€220

Heated volcanic stones release deep muscular tension while aromatic oils calm the nervous system.

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Facial treatment with natural ingredients

Volcanic Clay Renewal Facial

60 min€160

A purifying facial that restores glow using mineral-rich Santorini clay and marine botanicals.

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Wellness pool overlooking a scenic view

Aegean Hydrotherapy Journey

120 min€280

Thermal circuits, sea-salt soaking, and guided relaxation create a full-body renewal ritual.

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15+Years of Excellence
50+Unique Treatments
30,000+Happy Guests
4.9★Average Rating

Guest Reflections

“

Aetheria redefined relaxation for me. Watching the sunset from the infinity pool after a volcanic clay wrap was pure magic.

Isabelle M., Paris

“

The therapists here have healing hands. The caldera stone ritual was the most transcendent spa experience of my life.

James T., London

“

We came for our anniversary and left feeling ten years younger. The couples suite is absolute paradise.

Sofia & Marco, Milan

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