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  5. Castelli Hotel Adults Only – All Inclusive
Castelli Hotel Adults Only – All Inclusive – all-inclusive · Agios Sostis, Greece
Agios Sostis, Greece

Castelli Hotel Adults Only – All Inclusive

Rating: 9.4/10 · Read reviews

About this resort

The Castelli Hotel is an adults-only, all-inclusive hotel on the beach in Agios Sostis. This four-star hotel has 54 rooms, a pool and a spa.

For active adults

The diving school and windsurfing centre offer easy access to the water. It is ideal for adults who want an all-inclusive beach holiday with spa facilities.

Facilities & features

Check-in / check-out
15:00 / 11:00
Max. number of people per room
2
Number of rooms
54
Paying at the hotel
Visa, Mastercard, American Express, Diners Club, cash

Location

BeachfrontGarden / terrace

Facilities

Air conditioning (room)Barconference roomFree parkingFree WiFiJacuzziRestaurantsmoking allowedSpa & wellnesstransferSwimming pool

Sports facilities

Diving schoolBike rentalGolf courseWindsurfing

Accommodation type

Hotel

In the surrounding area

Ζάκυνθος Centre7.9 km
Beach360 m
Supermarket330 m
Pharmacy880 m
Hospital1.1 km
Bus stop740 m
Cash machine1.4 km
Athens Eleftherios Venizelos International361 km · ±319 min

Location

Agios Sostis, 29092, Agios Sostis, Greece

9.4/10Read reviews
View resort

Location & surroundings

🚗

Airport distance

361 km

Athens Eleftherios Venizelos International (ATH) · ± 319 min

Show map
Agios SostisCastelli Hotel Adults Only – All InclusiveAgios Sostis9,4★★★★View resort✈ Athens Eleftherios Venizelos International (ATH)

Airports nearby

Athens Eleftherios Venizelos International (ATH)361 km · 319 min
Corfu Ioannis Kapodistrias International (CFU)418 km · 456 min

Frequently asked questions

Is Castelli Hotel Adults Only – All Inclusive all-inclusive?

Yes, Castelli Hotel Adults Only – All Inclusive offers an all-inclusive plan; meals and usually drinks are included. Check the exact terms with the provider.

What is the nearest airport to Castelli Hotel Adults Only – All Inclusive?

The nearest international airport is Corfu Ioannis Kapodistrias International, about 225 km away.

Is Castelli Hotel Adults Only – All Inclusive on the beach?

Castelli Hotel Adults Only – All Inclusive is on or close to the beach, so you reach the sea quickly.

Is Castelli Hotel Adults Only – All Inclusive adults only?

Castelli Hotel Adults Only – All Inclusive caters to adults (adults only). Check the minimum age with the provider.

Does Castelli Hotel Adults Only – All Inclusive have a spa or wellness area?

Yes, Castelli Hotel Adults Only – All Inclusive has a spa and wellness offering to relax.

How many stars does Castelli Hotel Adults Only – All Inclusive have?

Castelli Hotel Adults Only – All Inclusive is a 4-star property.

What guests say

9.4

Excellent

500 reviews via Google

A beautiful hotel in a stunning and peaceful location. We had a swim up pool which was lovely and definitely worth the extra money. The hotel was clean and the food was tasty. The buffet changed daily but always offered a variety so there was something for everyone. The food was always fresh, and wasn’t like a typical all inclusive spread. All inclusive cocktails were unique but tasted nice. Hotel staff were super friendly and helpful. The activity rota was varied and all activities were free of charge and you didn’t need to book on, this also included lots of local activities which was nice. The hotel was in close walking distance to the beach, marina, Agiou Sosti Bridge which leads to Cameo Island, Laganas and more. I’d highly recommend taking a walk to The Little Farm which is close by too. There was lots of places for you to sit and chill, me and my partner played chess most nights in the garden area whilst listening to the entertainment which was happening next to the pool. I could talk for hours, such a gorgeous hotel, I would highly recommend!

5/5Amelia Fudge· 2026-08-17· via Google

Beautiful hotel in a beautiful location. Wonderful staff and wonderful service. The best all inclusive we’ve ever stayed at. Everyone was so accommodating, rooms cleaned daily (if wanted). No fuss over the all inclusive food/drinks (unlike lots of places). Staff always greeted with a smile. The grounds smelled like a luxury spa! (We visited in May). Just stunning experience all round. Highly recommend the swim up room! We’ll be again. James & Lindsey. G07 10/5/26.

5/5Lighthouse Driving School· 2026-05-14· via Google

The rooms are fine, some are excellent just where you end up I think. The newer accommodation is excellent but a very short walk from the main hotel and pool etc. The food is great as is the friendly service. The views from the older hotel are exceptional, sea, mountains, sky. The gentleman that owns it is always there to say goodbye and hello when you return from your day out. all in all a nice, friendly, welcoming place to stay. 🙏

4/5Mark Terry· 2026-08-01· via Google

Really enjoyed our stay at the Castelli Hotel, staff were really lovely and gave us multiple gifts throughout our stay. A downside was our room was much smaller than it appeared online. The bathroom wasn’t shown online either, it was a wet room with a very small shower which would flood when using. If we had known this we most likely wouldn’t have picked the room we did. Our room also did not have much storage, we had one wardrobe which just fit all our stuff in with small bed side tables. We upgraded to a “Double Room, Balcony, Garden View, 1 Queen Bed” from their regular room, which sadly didn’t feel like much of an upgrade when we arrived. We also booked through LoveHolidays where the hotel was advertised to have an À La Carte restaurant, which they also have a sign for in-front of the hotel. We were told our stay would include 1 complimentary meal at the restaurant but were sadly disappointed to arrive and be told that the restaurant isn’t open yet. Even though it is advertised online and shown at the hotel too. If you want a sunbed by the pool you need to be up early (earlier than 8:30) as there aren’t many with it being a smaller pool. There is a garden adjacent to the pool with sun loungers which you can walk from to get to the pool. Evening entertainment was great, the Quiz Night was our favourite (as well as the ABBA tribute). But overall, the owner of the hotel was lovely, staff were very hospitable. So would recommend if you’d want an intimate stay.

4/5Katy Boardman· 2026-06-26· via Google

Me and my partner stayed here this past week in a the double room. I’ll start with saying how lovely the staff were, they always said hello and were very accommodating! The owner was there every day and always asking how we were and if we were having a nice time. The room itself was a lot smaller than it appeared online, the bathroom was especially small (to the point where they had cut a part of the door out so you could open it past the toilet). This wasn’t a cheap budget holiday so I must say that was disappointing. We found the room smelt of sewage sometimes too. The rooms wouldn’t really get cleaned either, our sheets weren’t changed at all during our stay and dirty mugs/glasses were left on the side all week. We also padlocked our suitcases whilst we went out, we set the lock to 0000 and when we got back, the lock numbers were different so someone had clearly tried to open it which is unsettling. The location was really good, a bit too close to the Laganas strip for our liking but that’s our fault for not doing enough research! You couldn’t hear the music and there was no disturbances. The beach, shops and restaurants were 10-20 mins walk away The food was ok, personally didn’t find it spectacular but I’m quite a picky eater so may have just been me. There wasn’t much variety. Overall it’s a nice hotel, but I don’t think we’d go again for the money we paid. The swim up rooms looked lovely however.

3/5Phoebe Wynn· 2026-07-16· via Google
✏️ Edit in admin

Weather forecast Agios Sostis (16 days)

MonOct 19☁️24°12°
TueOct 20☁️23°14°
WedOct 21🌧️24°17°
ThuOct 22🌧️25°20°
FriOct 23🌫️23°16°
SatOct 24☁️23°14°
SunOct 25🌧️21°15°
MonOct 26🌧️22°16°
TueOct 27🌦️21°16°
WedOct 28☀️19°14°
ThuOct 29☀️21°13°
FriOct 30🌫️21°14°
SatOct 31🌤️20°14°
SunNov 1🌦️20°14°
MonNov 2🌤️19°13°
TueNov 3🌦️20°16°

Things to do nearby

#1Zakynthos
island8,1 km

Zakynthos

Zakynthos, also known as Zante, is a Greek island in the Ionian Sea. It is the third largest of the Ionian Islands, with an area of 405.55 km2 (156.6 sq mi), and a coastline 123 km (76 mi) in length. In Greek mythology, the island was said to be named after Zacynthus, the son of the legendary Arcadian chief Dardanus.

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#2Navagio Beach
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Navagio Beach

Navagio Beach (Greek: Παραλία Ναυάγιο, pronounced [naˈvaʝio]), or Shipwreck Beach, is an exposed cove, sometimes referred to as "Smugglers Cove", on the coast of Zakynthos, in the Ionian Islands of Greece. It is one of the most famous and photographed beaches in the world.

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#3National Marine Park of Zakynthos
national park8,1 km

National Marine Park of Zakynthos

The National Marine Park of Zakynthos (Greek: Εθνικό Θαλάσσιο Πάρκο Ζακύνθου), founded in 1999, is a national park located in Laganas bay, in Zakynthos island, Greece. The park, part of the Natura 2000 ecological network, covers an area of 135 square kilometres (52 sq mi) and is the habitat of the loggerhead sea turtle (Caretta caretta). It is the first national park established for the protection

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#4HMS Perseus (N36)
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HMS Perseus (N36)

HMS Perseus was a British Parthian-class submarine built in 1929 and lost in 1941 during the Second World War. This class was the first to be fitted with Mark VIII torpedoes. At the start of the war she was operating under the command of Commander Peter Bartlett on the China Station as part of the 4th Submarine Flotilla, together with the other members of her class.

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#5Marathonisi
island3,9 km

Marathonisi

Marathonisi (Greek: Μαραθονήσι/Μαραθωνήσι) is a small uninhabited island off Zakynthos in western Greece. The island was inhabited until the Second World War, but now is part of the Zakynthos National Marine Park, protected under the Natura 2000 program. It is a reproduction site for the Caretta caretta sea turtle.

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#6MV Panagiotis
archaeological site25,9 km

MV Panagiotis

The Panagiotis (Greek: Παναγιώτης) is a shipwreck lying in the white sands of an exposed cove on the coast of Zakynthos, which is among the southernmost of the Ionian Islands of Greece. Navagio ("Shipwreck"), the spot where she lies, is a tourist attraction on the north-western side of the island, with thousands of visitors each year. She was built in Scotland in 1937 as Saint Bedan and wrecked in

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#7Solomos Museum
museum8,5 km

Solomos Museum

The Solomos Museum (Greek: Μουσείου Σολωμού και Επιφανών Ζακυνθίων); officially known as the Museum of Solomos and Eminent Zakynthians, is a museum dedicated to Dionysios Solomos and Andreas Kalvos. Founded in 1959, it is located in St. Mark's Square, in the northern part of Zakynthos.

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Source: nearby places via Wikipedia.