Top 10 Hotels in Kastro (from $83) 2026 - Competitive Prices

Our top choices for Kastro hotels

1. ESPERA SUITES

Kimolos

Mel

$173 nightly

Jun 17 - Jun 18

Total with taxes and fees

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

2. Filadaki Villas

Sifnos

Richard

$142 nightly

Jul 2 - Jul 3

Total with taxes and fees

3. 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

$112 nightly

Jul 2 - Jul 3

Total with taxes and fees

On the beach, white sand, sun loungers, beach umbrellas

4. Coralli Seaside Resort

Serifos

Juliann

$107 nightly

Jun 16 - Jun 17

Total with taxes and fees

5. Elements Sifnos

Sifnos

antoine

$332 nightly

Jun 16 - Jun 17

Total with taxes and fees

6. Sigma Residences Boutique Hotel

Sifnos

Hua

$223 nightly

Jun 16 - Jun 17

Total with taxes and fees

Seasonal outdoor pool, pool umbrellas, sun loungers

7. Eutopia Suites Sifnos

Sifnos

Neroli

$349 nightly

Jun 23 - Jun 24

Total with taxes and fees

8. Irini Pension

Sifnos

Angelo

$78 nightly

Jun 30 - Jul 1

Total with taxes and fees

Deluxe Triple Room | Hypo-allergenic bedding, pillowtop beds, in-room safe

9. Petali Village Hotel

Sifnos

"Petali felt like home by the end of our stay! The view is unbeatable and the location was perfect for us. You can easily walk to shops and restaurants, but would recommend a car for beach hopping. Free parking is included. The hotel customer service was amazing, every one was so friendly and helpful. The complimentary breakfast and coffee was yummy (served after 8) and the pool is delightful. The overall feel of the hotel was charming. It exceeded my expectations!"

Anonymous traveler

$293 nightly

Jun 22 - Jun 23

Total with taxes and fees

10. Verina Astra

Sifnos

Kallirroi

$396 nightly

Jun 27 - Jun 28

Total with taxes and fees

11. Soros Beach

Antiparos

Mark

$93 nightly

Jun 16 - Jun 17

Total with taxes and fees

Outdoor pool, open 10:00 AM to 8:00 PM, free cabanas, pool umbrellas

12. Voya Sifnos Mindful Stay

Sifnos

John

$298 nightly

Jun 18 - Jun 19

Total with taxes and fees

13. NOS Hotel & Villas

Sifnos

Carolyn

$597 nightly

Jun 28 - Jun 29

Total with taxes and fees

Suite Apartment with loft | View from room

14. 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

$130 nightly

Jun 19 - Jun 20

Total with taxes and fees

15. Thalasea Kimolos

Kimolos

Dimitrios

$77 nightly

Jun 16 - Jun 17

Total with taxes and fees

16. Selana Suites

Sifnos

Anahita

$266 nightly

Jun 17 - Jun 18

Total with taxes and fees

17. Melianthos Villas

Sifnos

Nil

$331 nightly

Jun 29 - Jun 30

Total with taxes and fees

18. Alisea Resort

Kimolos

Niki

$99 nightly

Jun 18 - Jun 19

Total with taxes and fees

House, 3 Bedrooms, Private Pool | Premium bedding, minibar, in-room safe, individually decorated

19. Sifnos Roots

Sifnos

Peter

$211 nightly

Jun 30 - Jul 1

Total with taxes and fees

20. Romanza

Sifnos

$79 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.

See properties

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

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!"

Sifnaika Konakia ~ Armada Residence

10/10 Excellent

"If you want magic, you’ve found it! A short walk to Kamare but you feel like you’ve stepped into another world. The rooms tuck into the hillside like hobbit warrens. The smell of jasmine, roses, lemons and herbs fills the air, towering mountains and the sun setting over the sea complete the heavenly scene. Breakfast is next level and never disappoints! The bus stop is right across the street and can connect you to other parts of the island, making exploring easy. Maria also hooked me up with an all day private tour with Christina! Do it! It was fabulous!!!"

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."

Smaragdi Hotel

10/10 Excellent

"We really enjoyed our stay at this hotel. The room was lovely and had a comfortable bed and a great shower. Everything was very clean. We had our own seating area outside with a small pool to sit in, which was great to come back to after a long walk. Smaragdi is in Artemonas, away from the coast and right next to the main town of Apollonia. Both towns were lovely to have a wander through and there were enough restaurant nearby, although some were just opening up in May. You can walk to Apollonia in about 15 minutes. There is a lovely path through both towns and I would recommend using that as opposed to walking down the road, which we did the first time. There was a map of the area at the bus stop, showing a variety of short walks too. We choose a longer one that we found on Alltrails. The staff were friendly and helpful. Thanks to everyone there for a great stay. Breakfast, which we had included, was fantastic and very substantial. Highly recommend."

More cheap stays in Kastro

ALK HOTEL™

Ag. Marina Kamares Sifnos Island

$126 nightly

$146 total

Jun 17 - Jun 18

Total with taxes and fees

9.2/10 Wonderful! (139 reviews)

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 $83 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. ESPERA SUITES

2. Filadaki Villas

3. Spitha Rooms

4. Coralli Seaside Resort

5. Elements Sifnos

6. Sigma Residences Boutique Hotel

7. Eutopia Suites Sifnos

8. Irini Pension

9. Petali Village Hotel

10. Verina Astra

11. Soros Beach

12. Voya Sifnos Mindful Stay

13. NOS Hotel & Villas

14. Lighthouse Hotel

15. Thalasea Kimolos

16. Selana Suites

17. Melianthos Villas

18. Alisea Resort

19. Sifnos Roots

20. Romanza

Stay near popular Kastro attractions

Archaeological Museum of Sifnos

Learn more about Kastro

Top Kastro Hotel Reviews

ALK HOTEL™

More cheap stays in Kastro

ALK HOTEL™

Frequently asked questions

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