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Φ
Phi · Agia Marina · Aegina

The golden ratio
of island living.

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We confirm every stay by hand, within the day.

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01 — Rooms

Fourteen rooms, three floors of light.

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Standard Garden View room
Standard Garden View
Lower ground · 22 m²
€113per night

Our entry room, and a complete one: a double bed against a woven headboard, a sofa-bed under the window, and a kitchenette — induction, sink, a shelf of cups. White microcement, olive linen, oak and brass. On the lower ground, the tall doors open onto the garden and the quiet.

Deluxe Family Garden View room
Deluxe Family Garden View
Lower ground · 38 m²
€129per night

Two spaces joined by a quiet pocket door: a bedroom under a full wall of woven rattan with a reading armchair, and a separate sitting room with its own sofa — plus a wardrobe built for four and a kitchenette. A double and a sofa-bed for two children, and the garden just beyond the doors.

Standard Balcony room
Standard Balcony
Upper ground · 24 m²
€162per night

Four rooms on the entrance floor. The same grammar as the garden rooms — woven headboard, olive linen, microcement — with a curved, sculpted kitchenette and a walnut niche set over the bed. A sofa-bed, a reading corner, and tall doors to a private balcony over the green. The room most people ask for.

Deluxe Family with Balcony room
Deluxe Family with Balcony
Upper ground · 38 m²
€162per night

The family room on the entrance floor: two spaces joined by a quiet pocket door — a bedroom under woven rattan with a reading armchair, and a separate sitting room with its own sofa, a wardrobe built for four, and a kitchenette. A double and a sofa-bed for two children, and tall doors to a private balcony.

Superior room
★ Most asked-for
Superior
First floor · 28 m²
€145per night

Four rooms on the top floor, each facing the water. Two rooms rather than one — a separate sitting room with a sofa, a dining table, a corner to work at, and, through its own door, a bedroom framed by a dark-walnut niche. Two bathrooms, a fuller kitchenette, and a clear view to the sea. The stay you settle into rather than pass through.

Suite room
Suite
First floor · 46 m²
€167per night

The largest room at Phi, and a corner one: a bedroom behind a soft divide and a separate sitting room hung with art, opening through tall doors onto a large veranda. Two bathrooms, a full kitchenette, a wingback to read in. A double and a sofa-bed for two — and, from the side balcony, the sea.

Φ
02 — A letter, an island, an idea
One letter — Φ — holds the entire philosophy of this house. The golden ratio behind why certain proportions feel right. The first letter of fistíki, the pistachio that grows nowhere else quite like this. The first letter of fos, the light painters have chased across the Aegean for centuries. And the first letter of filoxenía — the deep, instinctive Greek hospitality that turns a stay into a friendship.

Where proportion becomes feeling
05 — Your companion, before & during

Ask. We've already thought about it.

A quiet companion in your pocket — a direct line to the front desk, an itinerary shaped to your pace, curated suggestions for where to eat and what to do on the island, and experiences booked on your behalf.

Look out for your invitation a few days before check-in.

Φ
Companion
Where should we eat tonight?
Yannis has a table at Skotadis at 21:00. Small. Fish. Five-minute walk. Shall I hold it?
Please.
Done. I've left a note — they'll keep the quiet table by the terrace.
Piraeus to Agia Marina
Piraeus — Agia Marina
06 — Getting here

Thirty minutes from Athens.
A lifetime from ordinary.

  • 10:00Board at Piraeus, Gate E8. The first ferry of the day.
  • 10:30Arrive at Agia Marina. We meet you at the pier.
  • 10:40At the door. The lounge, a cold glass of something.
The journey
We open for the season · 3 July