Top 10 Hotels in Kastro (from $95) 2026 - Competitive Prices

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Our top choices for Kastro hotels

Seasonal outdoor pool, pool umbrellas, sun loungers

1. Eutopia Suites Sifnos

Sifnos

Neroli

$345 nightly

Jun 23 - Jun 24

Total with taxes and fees

2. Soros Beach

Antiparos

Mark

$81 nightly

Jun 22 - Jun 23

Total with taxes and fees

Family Room | Soundproofing, iron/ironing board, free WiFi, bed sheets

3. Kohylia Beach Guest House

Sifnos

"Tiny room, not able to open 2 suitcases. Arrogant staff, overpriced beach services. Sun beds was made available fron 07.00-13.30 at 30 EUR and from 13.30-19.00 for 50 EUR. I.e. Not possible to rent for a day. Very few sun beds so this stay ay a mediocre hotel became very expensive. We were scammed in the restaurant, paid by card 120 EUR, after pin code they claimed that transaction did no go through, even though I showed it on the Mastercard app. Ended in a conflict, and I had to pay also...

Lars

$163 nightly

Jul 14 - Jul 15

Total with taxes and fees

Deluxe Villa, 2 Bedrooms, Private Pool, Sea View | View from room

4. Filadaki Villas

Sifnos

Richard

$185 nightly

Jul 3 - Jul 4

Total with taxes and fees

5. ESPERA SUITES

Kimolos

Mel

$143 nightly

Jun 22 - Jun 23

Total with taxes and fees

Sifnos

Carolyn

$657 nightly

Jun 28 - Jun 29

Total with taxes and fees

13. Spitha Rooms

Sifnos

"We had an amazing stay in Sifnos from June 6–9 and couldn't have asked for a better experience. The property has a stunning view overlooking the ocean, making every morning and sunset truly special. The space was spotless, comfortable, and well-maintained. A special thank you to Yiannis and his parents for their warm hospitality. Yiannis was incredibly kind and helpful throughout our stay. Since it was our first time visiting Sifnos, his recommendations for restaurants, beaches, and places to...

George

$111 nightly

Jul 2 - Jul 3

Total with taxes and fees

14. Romanza

Sifnos

$75 nightly

Jun 24 - Jun 25

Total with taxes and fees

15. Thalasea Kimolos

Kimolos

Dimitrios

$76 nightly

Jun 22 - Jun 23

Total with taxes and fees

16. Alisea Resort

Kimolos

Niki

$103 nightly

Jun 30 - Jul 1

Total with taxes and fees

17. Gerofinikas Boutique Hotel

Sifnos

Ronald

$245 nightly

Jun 23 - Jun 24

Total with taxes and fees

Suite Apartment with loft | View from room

18. Lighthouse Hotel

Sifnos

"Absolutely loved the Lighthouse Hotel. Perched on the top of a hill with a gorgeous sea view and a lovely seating area to enjoy the view. Just a few minutes drive from Faros Beach, which is a small village with gorgeous restaurants (we went to Angie’s and it was delicious). Anthony, one of the owners, couldn’t have been more helpful. He made great recommendations and helped us to book restaurants and bars to ensure we got a table. The breakfast was also lovely, Maria made lots of homemade...

Lauren

$126 nightly

Jun 22 - Jun 23

Total with taxes and fees

19. Selana Suites

Sifnos

Anahita

$239 nightly

Jun 20 - Jun 21

Total with taxes and fees

20. Irini Pension

Sifnos

Amy

$86 nightly

Jun 24 - Jun 25

Total with taxes and fees

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Stay near popular Kastro attractions

Archaeological Museum of Sifnos

8.0/5 (1 review)

You can spend time browsing the exhibits at Archaeological Museum of Sifnos during your travels in Kastro. Wander the beaches and waterfront in the area.

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Learn more about Kastro

Check out the local area in Kastro as you venture to sights like Archaeological Museum of Sifnos.

See all hotels in Kastro

Top Kastro Hotel Reviews

Smaragdi Hotel

10/10 Excellent

"We loved Sifnos! It's an extremely charming island with beautiful villages, beaches, and an authentic Cycladic atmosphere. We stayed in Artenemos in Smaragdi Hotel and had a wonderful experience. The hotel was peaceful and quiet, with excellent breakfasts each morning and a staff that was consistently friendly, welcoming, and helpful. Its location was also very convenient, just steps from a bus stop. We highly recommend using the bus system to explore Sifnos. It was easy, reliable, and made it simple to get around the entire island without a car. Our Cycladic cave-style room was a highlight of the stay. We loved the unique design, along with the private patio and cool plunge pool, which were perfect for relaxing after a day of exploring. Overall, a fantastic stay on a truly special island."

Coralli Seaside Resort

10/10 Excellent

"A lovely hotel with very well maintained gardens. They do offer free of charge collection and delivery from the port(they have asked Hotels.com to say this in text many times but it still not advertised) which brilliant. Rooms are lovely and clean. Lovely soft towels and good quality bed linen. The beach is tight in front of the hotel. You can walk too the port along the beach and up some steps and takes about 15 minutes. Excellent beach bar. The staff are very helpful. A lovely hotel."

ALK HOTEL™

8/10 Good

"A very nice, family run private hotel with friendly owners. Old school with really good upgraded bath rooms. Close to the beach and ten minutes walk to the port. Breakfast had pretty much most things you might want. And get this - a 24 hour honesty bar! A full bar, take what you need and leave whatever you think is fair. That tells you everything about the way they run the hotel. Μπράβο!"

Filadaki Villas

10/10 Excellent

"This one-year old, beautifully appointed property is first rate. Its location is on the shore across the bay from the ferry port in Serifos port town Kamari with gorgeous views of the town, mountains and sea. If you have a car and plan to explore Serifos this place is ideal. A nice parking lot with a space reserved for your suite. The suites themselves are perfectly designed and executed. The Junior Suite I occupied had a private plunge pool, private patio - both with great view plus sun and shade. The room had AC ( did not need), overhead fan, sliding door to pool, automated black out curtain, built in phone chargers, full kitchen, separate shower, separate toilet (with laundry), large TV and the right storage space. And the price was very competitive."

More cheap stays in Kastro

HOTEL SERIFOS BEACH

Livadi Serifos Cyclades

$134 nightly

$154 total

Jun 20 - Jun 21

Total with taxes and fees

Frequently asked questions

What is the best area to stay in Kastro?

For most visitors, the best area to stay in Kastro is within the Kastro itself, particularly on the main pedestrian street.

Staying in Kastro puts you right in the heart of this historic village. The main pedestrian street, which winds its way through the village, is lined with quaint shops, small cafes, and traditional tavernas. You'll be within easy walking distance of the Kastro's iconic landmarks, such as the Venetian Castle ruins and the Epta Martyres church perched on the cliff edge. This area is ideal for couples seeking a romantic and picturesque retreat.

For travelers looking for a quieter experience with convenient access to the village, consider accommodations just outside the Kastro walls. These options often provide more space and slightly easier access by car while still being a short walk from the main attractions.

When is the best time to go to Kastro?

The best time to visit Kastro is during the shoulder seasons of May, early June, September, and early October. These months offer pleasant weather, fewer crowds, and a more relaxed experience.

For travelers looking for warm weather and a lively option, late June through August is ideal. During this peak season, all restaurants and shops are fully open, and the sea is great for swimming. This period is particularly good for those who enjoy a bustling environment and don't mind sharing the sights with more visitors.

If you prefer cooler temperatures and a more tranquil visit, the shoulder seasons are perfect. The weather is still warm enough for comfortable exploration, and you can enjoy the natural beauty and historic sites without the large crowds.

Can I cancel my hotel reservation on Expedia?

You can cancel your hotel reservation on Expedia, though it depends on the cancellation policy of your booking. Most bookings are refundable if canceled within 24-48 hours of the scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. If free cancellation is available, you can cancel directly through your Expedia account by logging in, going to "My Trips", and selecting your reservation. To find flexible deals, filter your search by "Fully refundable property" for hotels in Kastro.

How can I save on a Kastro hotel booking with Expedia?

With Expedia, you earn OneKeyCash™* on eligible Kastro hotel bookings for every dollar you spend – just join our One Key™ travel rewards program to get started. It's free to join, and you'll unlock our lowest Member Prices as soon as you're signed in. On top of this, you could also save significantly by bundling your hotel and flights together on Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

How much is the nightly rate at a Kastro hotel?

Prices for hotels in Kastro often vary, but you can find a great deal from $95 on Expedia. All sorts of factors affect price, such as the time of year or the days of the week you choose for your stay. Find the best deals by being flexible with your dates, and sort search results by "Price: low to high" for the cheapest rate.

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Our top choices for Kastro hotels

1. Eutopia Suites Sifnos

2. Soros Beach

3. Kohylia Beach Guest House

4. Filadaki Villas

5. ESPERA SUITES

6. Verina Astra

7. Sigma Residences Boutique Hotel

8. Coralli Seaside Resort

9. Elements Sifnos

10. Voya Sifnos Mindful Stay

11. Melianthos Villas

12. NOS Hotel & Villas

13. Spitha Rooms

14. Romanza

15. Thalasea Kimolos

16. Alisea Resort

17. Gerofinikas Boutique Hotel

18. Lighthouse Hotel

19. Selana Suites

20. Irini Pension

Stay near popular Kastro attractions

Archaeological Museum of Sifnos

Learn more about Kastro

Top Kastro Hotel Reviews

Smaragdi Hotel

More cheap stays in Kastro

HOTEL SERIFOS BEACH

Frequently asked questions

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