ONYX
Santorini  ·  Perissa Beach

Where volcanic shores meet island solitude.

Explore Suites View Offers
Book direct for the best rate — no booking fees, no middlemen. View all suites ↓
Accommodations

Eighteen suites.
Each one different.

Studio Suite interior with garden terrace 01 / Studio Suite
24 m²

Studio
Suite

A grounded, complete room — private terrace opening onto the garden, queen bed dressed in Cretan linen, and a walk-in rain shower lined with local basalt stone. Quiet. Exactly enough.

  • Private garden terrace
  • Queen bed · Cretan linen
  • Basalt rain shower
  • Air conditioning
  • Complimentary minibar
  • Free Wi-Fi
€95 per night · direct booking
Reserve →
Balcony Room overlooking black sand beach 02 / Balcony Room
28 m²

Balcony
Room

The black sand beach begins where your balcony ends. King bed, Juliet railing open to a full sea horizon, premium cotton sheets, and a minibar stocked with local wine and Santorini tomato chips. The view does the rest.

  • Juliet balcony · sea view
  • King bed · 400-thread linen
  • Walk-in rain shower
  • Local wine minibar
  • Smart TV · Air conditioning
  • Beach kit included
€125 per night · direct booking
Reserve →

Studio Suite  ·  Balcony Room  ·  Deluxe Suite  ·  Honeymoon Suite

View All Suites →
Our Story

Not a hotel.
A home on the island.

My family has lived on Perissa for three generations. I grew up watching the black sand change colour with the light — grey at dawn, almost violet by midday, then this deep warm brown at sunset that you can't quite describe.

ONYX is our answer to the question: what would it look like if someone built a place here that actually reflected the island? No imported furniture. No generic white. Wicker headboards from a workshop in Fira, linen from a family in Crete, dried herbs from our garden. Every suite finished by hand. Every stay begins with a conversation, not a check-in form.

Alexis Vardanis Host & Founder · Third Generation
Direct Booking Offer

Stay four nights.
Receive a sunset transfer.

Book four or more nights directly and we'll arrange a complimentary private transfer for your arrival or departure — timed, if you like, for the light that makes Santorini worth every hour of travel to get here.

Book Direct Now
Guest Reviews

9.9 out of 10.
Here's why.

"We've been to Santorini three times and always stayed near the caldera. Our friend insisted we try ONYX and I'm glad we listened. The black beach is five minutes on foot. Alexis texted us before we arrived to ask if we had any preferences for our room setup. That kind of attention is rare at this price. We've already booked the same suite for next August."

Šárka M.  ·  Prague, Czech Republic

"My husband booked the Honeymoon Suite as a surprise. I've stayed in many hotels that describe themselves as boutique and deliver very little on that promise. ONYX delivered on all of it — the handwoven bedspread, the welcome basket with local honey and wine, the plunge pool at dusk. Alexis knocked on our door the next morning with fresh figs from the garden. We didn't want to leave."

Roberta T.  ·  London, United Kingdom

"I travel constantly and rarely write reviews. This one I had to write. The Balcony Room is small but it feels considered in a way that most design hotels three times the price do not. The black beach view from bed is unlike anything I've seen. Alexis arranged a local guide for us at no extra cost. The kind of hospitality that comes from genuinely caring whether your guests have a good time."

Antoine L.  ·  Paris, France