Ostria Caldera Studios | Santorini

Ostria Caldera Studios | Santorini

Experience Santorini's Tranquil Caldera Escape

Welcome to Ostria Caldera Studios, where enchanting views and a boho-chic atmosphere await you in the picturesque town of Oia, Santorini, Greece ideally situated next to the iconic blue domes. Our newly built studios are nestled on the caldera side of the island, offering breathtaking vistas of the mesmerizing volcanic landscape with the charming blue-domed churches just steps away.

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Boho-Chic Décor

Step into a world where carefree elegance and artistic charm intertwine – welcome to our boho-chic haven. At Ostria Caldera Studios, we invite you to immerse yourself in a captivating atmosphere that effortlessly blends laid-back vibes with exquisite style.

Caldera Veranda

Perched on the edge of the island, your veranda becomes a sanctuary of serenity, where you can immerse yourself in the enchanting surroundings. Gaze out at the vast expanse of the Aegean Sea, where the horizon blends seamlessly with the azure sky.

Sparkling Clean

From the moment you step foot into your studio, you'll be greeted by a pristine and inviting environment. Immaculate surfaces, freshly laundered linens, and spotless amenities await you, creating a space where you can relax and unwind without a worry.


Ostria Caldera Studios offers complimentary Wi-Fi, air conditioning, modern bath amenities, spacious closets, coffee facilities, a dining table, ironing board, refrigerator, and the breathtaking sea view from your veranda. Experience comfort, convenience, and captivating beauty in our exceptional amenities.


Immerse yourself in the laid-back ambiance of our boho-style designed studios. Each studio is thoughtfully decorated to create a harmonious blend of comfort and aesthetics. Step onto your private balcony and indulge in uninterrupted views of the majestic Volcano, where the captivating beauty of Santorini unfolds before your eyes!

An unforgettable stay!

At Ostria Caldera Studios, we prioritize your comfort and convenience. Our studios are equipped with modern amenities to enhance your stay. Stay connected with complimentary Wi-Fi, and enjoy the perfect temperature with air conditioning. Refresh yourself in our well-appointed bathrooms, complete with bath amenities and a rejuvenating shower. Store your belongings in the spacious closet, and sip your morning coffee at the cozy dining table. Additionally, we provide an iron and ironing board for your convenience, ensuring you always look your best. Your comfort is our priority.

Our studios also feature a refrigerator, allowing you to store snacks and beverages to enjoy at your leisure. But the true highlight lies in the mesmerizing sea view that greets you from your veranda. Bask in the golden sunlight and embrace the tranquility of the Aegean Sea, creating unforgettable memories amidst the stunning backdrop of Santorini.


Our suites are the perfect place to stay for a relaxing and comfortable getaway. Each suite includes a bedroom, living room, and kitchenette, as well as a private balcony or patio. You’ll have plenty of space to spread out and enjoy your stay. Plus, our suites come equipped with all the amenities

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COVID-19 Precautions

We would like to advise our guests that we are closely monitoring the COVID-19 situation and will take all necessary precautions to protect our guests and staff.

Basic Hotel Etiquette

There are some rules that guests should follow in order to make their stay more pleasant for everyone. Guests should be aware of the following.

Romance Package

This package is designed for couples who want to enjoy a romantic weekend getaway at a hotel.


Our studios offer excellent accommodation and services, perfect for business and leisure travelers alike. Our convenient location allows easy access to all the best the city has to offer. Book now and take advantage of our special deals and discounts.

Volcano View

Blue Domes

Transfer service

Fast wifi

Best rated


Tour packages

Many locations

Online booking

Wake-up call

What's nearby?

There are plenty of things to do near the hotel. Depending on your location, guests might be able to visit local tourist attractions, go shopping, or go out for dinner and drinks.


Visit the ruins of the medieval Oia Castle and admire the panoramic views it offers.

Dinning out

There are endless options for dining out in Oia.

Sunset in Oia

Witness one of the most iconic sunsets in the world as the golden sun dips below the horizon, casting a mesmerizing glow over the caldera and the Aegean Sea.

Blue Dome Churches

Wander through the narrow cobblestone streets of Oia and discover the iconic blue-domed churches that have become symbolic of Santorini's charm.


We use a third-party review aggregator, TripAdvisor, to collect and display hotel reviews. 

The hotel was amazing! The room was perfect and very clean. The staff was so nice and helpful. I would definitely recommend this hotel to anyone and would stay here again in a heartbeat!
Marii Brown
The staff is friendly and helpful, and the rooms are clean and comfortable. The hotel is within walking distance of many restaurants and shops, and it's close to everything. I will be returning.
Marii Brown
I stayed for a business trip and it was a great experience. The room was clean and comfortable and the staff was friendly and helpful. I would definitely recommend this hotel to others.
Marii Brown


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