Luxury Heritage Suites on Therasia within the Santorini caldera
Discover luxury heritage suites on the peaceful island of Therasia, where authentic Cycladic hospitality, panoramic caldera views and timeless island living come together.
Our heritage retreat is more than a place to stay. Each suite at Santa Irini Retreat offers an authentic connection to the spirit of Therasia. Wake up to breathtaking caldera views, embrace the rhythm of slow island living and experience genuine Cycladic gastronomy, fresh local ingredients and volcanic wines.
Designed for travellers seeking privacy, comfort and authentic experiences in Therasia, every suite combines understated luxury with the timeless beauty of the Aegean. From unforgettable sunsets to moments of carefree simplicity, Santa Irini Retreat invites guests to discover a quieter and more authentic side of Greece.
Nikos Heritage Suite / Sea , Sunset & Caldera View
Heritage Story
Named in loving memory of Nikos, this restored heritage suite celebrates family, authenticity and the timeless spirit of Therasia. Overlooking the Santorini caldera, it offers an intimate retreat where Cycladic history and understated luxury come together.
Once a traditional island home and now carefully restored, the 167-year-old Nikos Heritage Suite tells a story of family, memory and heritage. Named in loving memory of a beloved brother, it reflects the values at the heart of Santa Irini Retreat: authenticity, hospitality and meaningful connection. Here, guests discover the timeless beauty of Therasia through a stay shaped by history, simplicity and breathtaking caldera views.Located in the inner courtyard of the historic church of Santa Irini, the landmark that gave Santorini its name.
At a Glance
- 167-year-old restored heritage home
- 65 m² of interior living space
- 30 m² private outdoor terrace
- Panoramic Aegean sea, sunset and Santorini caldera views
- Accommodates up to 3 guests
- Located beside the historic Church of Santa Irini
- Guests enjoy access to more than of 4,000 m² outdoor living within the property
Best For
- Couples seeking privacy
- Honeymoon escapes
- Heritage travel
- Slow living experiences
- Authentic Cycladic hospitality
Experience
Wake to the changing colours of the caldera, spend slow afternoons beneath the Cycladic sky and end the day surrounded by the silence that has shaped Therasia for generations.
Continue Your Journey
- Discover our Culinary Heritage
- Explore Island Experiences
- Learn about Therasia
- View all Heritage Suites
Theodosia Suite / Sunset , Sea & Caldera View
Heritage Story
Perched on the peaceful island of Therasia, Theodosia Heritage Suite invites guests to experience authentic Cycladic hospitality, panoramic caldera views and a slower rhythm of island life.
Inspired by the life of Theodosia, this suite honours a woman known for her strength, kindness and infectious sense of humour. A devoted mother and grandmother, she spent many years abroad before returning to Greece, bringing home countless stories, wisdom and unforgettable memories. Her warmth, generosity and love of life continue to inspire those around her. Theodosia Suite celebrates the values that define authentic Greek hospitality: family, connection, laughter and a genuine welcome from the heart.
At a Glance
- 55 m² interior living space
- 50 m² private outdoor terrace
- Panoramic Aegean sea, sunset and caldera views
- Accommodates up to 4 guests
- Guests enjoy access to more than of 4,000 m² outdoor living within the property
Best For
- Couples seeking authentic island hospitality
- Friends travelling together
- Small families
- Guests who value heritage and local culture
- Slow living escapes
Experience
Inspired by a life devoted to family and hospitality, every stay in Theodosia Heritage Suite is designed to be unhurried, welcoming and deeply connected to the spirit of Therasia.
Continue Your Journey
- Discover our Culinary Heritage
- Explore Island Experiences
- Learn about Therasia
- View all Heritage Suites
Avgi Suite / Sunset , Infinity Sea & Caldera View
Heritage Story
Inspired by the tranquillity of Therasia and the ever-changing light of the Santorini caldera, Avgi Heritage Suite offers an intimate retreat where every stay feels like a new beginning.
Named after Avgi, a woman admired for her warmth, grace and remarkable inner strength, this suite is a tribute to the qualities that make life truly meaningful. Gentle yet resilient, tender yet unwavering, she embodies the values of love, family and authenticity that define the spirit of Therasia. Inspired by the soft light of dawn, Avgi Suite invites guests to experience heartfelt hospitality, peaceful island living and the timeless beauty of the Cyclades. Combining comfort, serenity and authentic character, it offers a meaningful retreat overlooking the caldera and the Aegean Sea.
At a Glance
- 55 m² interior living
- 40 m² private outdoor terrace
- Infinity Aegean sea, sunset & caldera views
- Accommodates up to 4 guests
- Guests enjoy access to more than of 4,000 m² outdoor living within the property
Best For
- Couples seeking tranquillity
- Slow living escapes
- Romantic getaways
- Guests looking to reconnect with nature
- Authentic Cycladic experiences
Experience
Like the first light of a new day, Avgi Heritage Suite invites you to slow down, embrace stillness and rediscover the quiet beauty of island life. Here, every sunrise over the caldera becomes an invitation to begin again, surrounded by the timeless spirit of Therasia.
Continue Your Journey
- Discover our Culinary Heritage
- Explore Island Experiences
- Learn about Therasia
- View all Heritage Suites
Margarita Caldera Suite / Caldera & Infinity Sea View
Heritage Story
Margarita Heritage Suite reflects the quiet elegance of island living, where authentic Cycladic architecture, panoramic caldera views and the timeless character of Therasia come together in an atmosphere of comfort and serenity.
Named after Margarita, whose legacy helped shape the story of Santa Irini Retreat, this suite honours a remarkable connection between family, heritage and place. By passing on the land and the historic Church of Saint Irini, she preserved a bond with Therasia that would inspire future generations. Many years later, that legacy became the foundation of Santa Irini Retreat. Overlooking the caldera and the Aegean Sea, the suite celebrates the enduring spirit of Therasia and the timeless beauty of the Cyclades.
At a Glance
- Interior: 55 m²
- Outdoor Terrace: 40 m²
- Accommodates up to 3 guests
- Views: Aegean Sea, Santorini caldera
- Setting: Authentic Cycladic residence inspired by traditional island architecture
- Guests enjoy access to more than of 4,000 m² outdoor living within the property
Best For
- Couples seeking an authentic island escape
- Guests who appreciate heritage and design
- Slow travel experiences
- Extended stays
- Lovers of peaceful luxury
Experience
Unwind at your own pace, surrounded by the timeless beauty of Therasia. From peaceful mornings overlooking the caldera to quiet evenings beneath the Cycladic sky, Margarita Heritage Suite invites you to reconnect with the simple pleasures of island life.
Continue Your Journey
- Discover our Culinary Heritage
- Explore Island Experiences
- Learn about Therasia
- View all Heritage Suites
Santa irini Retreat - Exclusive Use / Caldera , Sunset & Infinity Aegean Sea View
Reserve the Entire Retreat
Your own private retreat overlooking the Santorini caldera.
Experience Santa Irini Retreat exclusively with the people who matter most. Reserve all four Heritage Suites together with two additional private guest rooms and enjoy complete privacy for up to 18 guests in one of Santorini's most authentic settings.
Nestled beside the historic Church of Santa Irini, the retreat combines thoughtfully restored heritage with contemporary Cycladic design, creating an intimate destination where families, friends and small groups can gather, reconnect and celebrate while overlooking the endless blue of the Aegean.
From slow breakfasts beneath the morning light to evenings coloured by Santorini's celebrated sunsets, every moment unfolds at your own pace. Spend unhurried days by the caldera, share long conversations on private terraces, celebrate life's milestones around one table and enjoy the rare luxury of having an entire retreat exclusively to yourselves.
Whether hosting a multi-generational family holiday, a gathering of lifelong friends, a wellness escape or an intimate celebration, Santa Irini Retreat offers the warmth of a private home enriched by the comfort, hospitality and attention to detail of a luxury boutique retreat.
More than reserving every suite, you are making Santa Irini Retreat exclusively yours—where uninterrupted views of the Santorini caldera and Therasia, authentic Cycladic architecture and the privacy of an entire retreat create an unforgettable setting for families, friends and life's most meaningful celebrations.
Αt a Glance
- Accommodation: 4 Heritage Suites + 2 Additional Guest Rooms
- Capacity: Up to 18 guests
- Outdoor Living: Experience outdoor spaces designed for relaxation, dining and sunset gatherings
- Views: 360o view, Aegean Sea Islands, Santorini caldera & sunset
- Ideal For: Families, friends, wellness retreats, weddings, celebrations & special occasions
- 190m2 internal living
- 4.000m2 private outdoor living
Experience
Wake up to uninterrupted caldera views, gather for breakfast overlooking the Aegean, spend slow afternoons beneath the Santorini sun and end each day with unforgettable sunsets shared only with the people who matter most. Reserving the entire retreat transforms Santa Irini into your private home on the island, where every space is exclusively yours.
Accommodation Overview
- Nikos Heritage Suite
- Theodosia Heritage Suite
- Avgi Heritage Suite
- Margarita Heritage Suite
- Sofia Guest Room (included with exclusive use)
- Efterpi Guest Room (included with exclusive use)
Perfect For
- Multi-generational family holidays
- Friends travelling together
- Intimate celebrations
- Wellness & yoga retreats
- Executive retreats
- Wedding accommodation
- Special occasions
Why Reserve the Entire Retreat?
- Exclusive use of the entire property
- Accommodation for up to 18 guests
- Four distinctive Heritage Suites
- Two additional private guest rooms included
- Private outdoor spaces overlooking the caldera
- Authentic Cycladic architecture and timeless design
- Privacy with hotel-level hospitality
Outdoor Living 360° View
Outdoor Living
At Santa Irini Retreat, life naturally unfolds outdoors. Perched on the peaceful island of Therasia, opposite the iconic cliffs of Santorini, the retreat's outdoor spaces are where mornings begin slowly, afternoons drift effortlessly into the Aegean breeze and evenings conclude beneath unforgettable caldera sunsets.
More than 4,000 m² of thoughtfully designed outdoor living invite guests to embrace the timeless rhythm of Cycladic island life. Every terrace, pathway and gathering space has been created to celebrate the landscape—where panoramic views of the Santorini caldera, Therasia and the endless Aegean become part of every shared meal, quiet conversation and unforgettable celebration.
Whether enjoying breakfast in the morning sun, relaxing beside the swimming pool, gathering for dinner under the open sky or simply watching the changing colours of the volcanic landscape, every moment encourages a slower, more meaningful connection with nature and with one another.
Guests enjoy access to:
More than 4,000 m² of outdoor living spaces
Infinity swimming pool with jacuzzi and counter-current swimming
Outdoor dining area for shared meals and celebrations
Comfortable lounge and sitting areas
Two guest restrooms
Uninterrupted 360° views of the Santorini caldera, Therasia and the Aegean Sea
Here, outdoor living is not simply an amenity—it is the heart of the Santa Irini Retreat experience, where authentic Cycladic hospitality, extraordinary landscapes and life's most meaningful moments come together in one remarkable setting.
Therasia Island
Just across the caldera from Santorini lies Therasia, one of the Cyclades' last authentic island escapes. Untouched by mass tourism, the island preserves the character, traditions and slower pace of life that once defined the Aegean.
Here, whitewashed villages, scenic walking paths and breathtaking volcanic landscapes create a setting of rare beauty. Visitors experience genuine Greek hospitality, local culture and unforgettable caldera views, far from the crowds yet only minutes from Santorini.
But perhaps the true gift of Therasia is something less visible. Guests often arrive searching for tranquillity and leave having rediscovered something deeper: the carefree spirit they once knew as children. As they explore Therasia on foot , wander through the island's quiet paths, embrace its simplicity and reconnect with nature, they begin to slow down, breathe more deeply and remember the joy of living in the present moment. In Therasia, many travellers rediscover the child within and return home feeling renewed.
THE AUTHENTIC SIDE OF THE CYCLADES
A PLACE TO BE
At the quiet greek island of Therasia,Santa Irini Retreat guarantees your privacy and can host in total 18 persons. It is a traditional house developed in 4 separate suites 4 master bedrooms, each with a private lounge, two traditional basement rooms with natural breeze and light , six bathrooms with showers, a traditional kitchen which also serves as a dining room, an interior yard with a view to the caldera of Santorini and a swimming pool. It is surrounded by a young vineyard. The sun sets right down the courtyard of the heritage retreat and the moonrise from Santorini will be an unexpected surprise… It is designed in the shape of the greek capital letter “Π”, in order to protect its residents from the meltemia, the dry north-eastern winds of the Agean and offer them shaded areas all day long. Therefore, visitors can enjoy the spectacular view of Santorini, the caldera and the surrounding islands of
Ios, Sikinos and Folegandros, protected from the wind and the dazzling Mediterranean sun. Also, from the interior yard of the villa and through the vineyard, an impressive view of the caldera, of the Agia Irini church and its panigirospita stretches in front of their eyes. The suites, one of which is accessible to people with disabilities, and the traditional basement rooms are named after 5 women and one man who have been an inspiration to the owners of Santa Irini Retreat: Margarita, Avgi , Theodossia, Efterpi, Sophia and Nikos. The location of each of them as well as the experience of their inside space reflect important aspects of these persons' lives.In the quiet greek island of Therasia, Santa Irini Retreat seems untouched by the passing of time.
THE POOL
More than a swimming pool, this is a place to slow down and reconnect with the rhythm of island life. Surrounded by panoramic caldera views and the volcanic beauty of the Aegean, the pool offers moments of relaxation from sunrise to sunset. Whether enjoying a quiet morning swim, reading beneath the Cycladic sky or sharing a glass of local wine with friends, guests experience the peaceful spirit of Therasia and the authentic simplicity that defines life on the island. A unique stay, at a unique place, with a peaceful swimming pool, also accessible to disabled people, offers unique and wonderful views: to the East visitors can enjoy the spectacular caldera and the biomorphic shapes of the villages of Oia and Fira hanging from the rocks in Santorini. To the North they can trace the islands of Ios and Sikinos and to the West they can indulge in Folegandros. Words cannot describe the beautiful colors of the sunset or the moonlit volcanic landscape one can enjoy relaxing in the pool of our heritage retreat or tasting a traditional Cycladic meal and exclusive local wines in its kitchen. IMPORTANT NOTICE: You can enjoy your swimm at the pool on your own risk. Please do not leave your children unattended inside & outside the pool.
Culinary Heritage
At the heart of Santa Irini Retreat, the traditional kitchen brings guests together through the timeless flavours of the Cyclades. Fresh vegetables from the garden, local ingredients and recipes passed down through generations celebrate the authentic gastronomy of Therasia. Meals are prepared in the traditional wood-fired oven using techniques rooted in island life for centuries. With views towards the caldera and the heritage Church of Saint Irini, every breakfast, lunch and dinner becomes an experience of genuine Greek hospitality, local culture and meaningful connection. Here, meals are not simply served. They are shared. Around the same table, guests exchange stories, discover local traditions and reconnect with the simple joy of gathering together, just as generations of island families have done before. The kitchen’s exterior yard is sheltered by a pergola and offers a view to Santorini, the caldera and the Heritage Church of Santa Irini ( Agia Irini). Cooking lessons are held on the central big table, under the traditional pergola of our retreat, facing both the caldera and our heritage church which stands inside our unique retreat!