About this property

Being one of the historic landmarks of Spetses island, Poseidonion offers rooms decorated according to the style of Belle Époque. It includes a spa center and an awarded restaurant. Allocated in its originally built and newly added wing, guest rooms are luxuriously decorated with elegant furnishings and wooden floors. They feature a flat-screen satellite TV, mini-bar and safe. Their balconies offer sea or garden views. At the swimming pool of Poseidonion Grand, surrounded by palm trees, guests can find sunbeds and umbrellas, which they can use free of charge. Idolo Spa therapists offer their rejuvenating services at the hotel’s spa. On the a la carte on Veranda Restaurant, guests may enjoy Greek fusion cuisine made with fresh ingredients from the hotel’s biological garden. Library Brasserie serves contemporary Greek and Mediterranean a la carte cuisine, while Poseidonion Bar prepares light meals and cocktails. Conveniently located in Dapia, the port of Spetses, Poseidonion Grand Hotel is within proximity to many bars, restaurants and shops. Free Wi-Fi is available throughout the hotel.

Couples in particular like the location – they rated it 9.8 for a two-person trip.

Distance in property description is calculated using © OpenStreetMap

Property highlights

    • Perfect for a 3-night stay!

    • Top Location: Highly rated by recent guests (9.9)

    • Want a great night's sleep? This hotel was highly-rated for its very comfy beds.


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Availability

Prices converted to USD
We have no availability on our site for this property between Fri, Oct 3, 2025 and Mon, Oct 6, 2025

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1 king bed
and
1 sofa bed
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1 queen bed
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Bedroom
1 full bed
Living room
1 sofa bed
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Bedroom 1
1 king bed
Bedroom 2
1 king bed
Bedroom 3
1 twin bed
Living room
2 sofa beds
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1 queen bed
Living room
1 sofa bed
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1 full bed
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Limited supply in Spetses for your dates: 1 five-star hotels like this are already unavailable on our site

Guest reviews

Categories:

Staff
Facilities
Cleanliness
Comfort
Value for money
Location

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Guests who stayed here loved

  • Shoshana
    United Kingdom United Kingdom
    Everything was excellent. Breakfast amazing & pool divine. Staff exemplary!! Thank you x
  • Coralie
    United States United States
    The building and art were lovely. The concierges were also very helpful and friendly. We had an early ferry and they gave us a breakfast box for our journey at checkout. That was very thoughtful.
  • Orly
    Israel Israel
    Very good breakfast both the food and the ambiance. Best location in the island. Very professional staff.
  • Karim
    United Arab Emirates United Arab Emirates
    The concierge, Zoë, concierge excellent assistance and advice. She is always on top of the situation and knows perfectly well how to communicate clearly with the guests. Very professional and experienced. She is a 10/10.
  • Linda
    United States United States
    Wonderful experience from check in to check out. Staff outstanding. Property beautiful and comfortable. Special experience.
  • Thomas
    United States United States
    Beautiful hotel. Beautiful island. Fabulous staff.
  • Melis
    Turkey Turkey
    As a 4th time returning customer there isn’t much to say
  • Hasip
    United Kingdom United Kingdom
    Great property at a great location with great people. Thank you
  • Donna
    United States United States
    Poseidonion was an excellent choice! we could not have chosen a better location for our stay in Spetses. The room was very well appointed and comfortable., staff was very welcoming and friendly, and breakfast delicious! We definitely recommend!
  • Irina
    Cyprus Cyprus
    One of the hotels that conquered my heart ! Returning for many years and will keep doing it :) Fantastic atmosphere that makes you feel like warm ,welcoming home. Super staff- that became friends, fantastic breakfast with superior breathtaking...

Hotel area info

Restaurants

2 Restaurants On Site
  • On the Verandah
    • Cuisine
      Greek
    • Open for
      Dinner
    • Ambience
      Modern • Romantic
    • Dietary options
      Vegetarian • Vegan
  • Library Brasserie
    • Cuisine
      Greek • Mediterranean
    • Open for
      Breakfast • Brunch • Lunch • Dinner • High tea • Cocktail hour
    • Ambience
      Family-friendly • Modern • Romantic
    • Dietary options
      Vegetarian • Vegan • Gluten-free • Dairy-free

House rules

Poseidonion Grand Hotel takes special requests – add in the next step!
Check-in
From 3:00 PM
Guests are required to show a photo ID and credit card at check-in.
You need to let the property know what time you'll be arriving in advance.
Check-out
Until 11:00 AM
Cancellation/ prepayment
Cancellation and prepayment policies vary according to accommodation type. Check what conditions apply to each option when making your selection.
Children & Beds

Child policies

Children of all ages are welcome.

Children 3 and above will be charged as adults at this property.

To see correct prices and occupancy info, add the number and ages of children in your group to your search.

Crib and extra bed policies

0 - 2 years
Crib upon request
Free

The number of cribs allowed depends on the option you choose. Check your selected option for more info.

There are no extra beds available at this property.

All cribs are subject to availability.

Age restriction
The minimum age for check-in is 18
Pets
Pets are not allowed.
Groups
When booking more than 4 rooms, different policies and additional fees may apply.
Accepted payment methods
VisaMastercardCash

The fine print

Must-know information for guests at this property

Please note that when booking more than 6 rooms, different policies and additional supplements may apply.

Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

Please inform Poseidonion Grand Hotel of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.

In response to the coronavirus (COVID-19), additional safety and sanitation measures are in effect at this property.

Due to coronavirus (COVID-19), this property adheres to strict physical distancing measures.

Due to the coronavirus (COVID-19), wearing a face mask is mandatory in all indoor common areas.

License number: 0207K015A0185700