In the heart of Athens, near Syntagma Square, Athens21 offers a warm and inviting atmosphere. With cooked-to-order breakfast options and multilingual staff at your service, enjoy express check-out and luggage storage for a seamless stay. The helpful staff has left a lasting impression on previous guests.
Athens21 offers a fantastic location, putting you just a 5-minute walk from Ermou Street and Monastiraki Flea Market. Also, Acropolis and Syntagma Square are within a 15-minute walk. Fellow travelers love the helpful staff and location. The property is just a short walk to public transportation: Monastiraki Station is 2 minutes and Thissio Station is 9 minutes.
At a glance
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Hotel size
19 rooms
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Arriving/Leaving
Check-in start time: 3:00 PM; Check-in end time: midnight
Contactless check-in available
Minimum check-in age: 18
Check-out time is 11:00 AM
Contactless check-out available
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Special check-in instructions
This property offers transfers from the airport (surcharges may apply); guests must contact the property with arrival details before travel, using the contact information on the booking confirmation
The front desk is open daily from 7:00 AM - midnight
Guests will receive an email within 7 days before arrival with check-in instructions and lockbox information; front desk staffed during limited hours
This property doesn't offer after-hours check-in
To make arrangements for check-in please contact the property at least 72 hours before arrival using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools
This property’s breakfast is served in guestrooms. Guests booked in room only rate plans who wish to receive breakfast during their stay must contact this property in advance to pre-book it. Guests booked in breakfast included rate plans may book their breakfast delivery at check-in.
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Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum check-in age is 18
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Pets
Pets not allowed
WIFI
Internet
Free WiFi in public areas
Free WiFi in rooms
LOCAL_PARKING
Parking
No onsite parking
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Transfers
Airport shuttle on request (available 24 hours)*
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Other information
Smoke-free property
Property amenities
Food and drink
Cooked-to-order breakfast (surcharge) each morning 7:00 AM–10:00 AM
Room service
Services
Front desk (limited hours)
Concierge services
Tour/ticket assistance
Dry cleaning/laundry services
Luggage storage
Multilingual staff
Facilities
Safe-deposit box at front desk
Vegetarian dining options
Locally-owned & organized tours & activities
Double-glazed windows
At least 80% lighting from LEDs
Accessibility
Elevator
Wheelchair accessible
Room amenities
Be entertained
Smart television
Satellite TV channels
Home comfort
Air conditioning and heating
Sleep well
Blackout drapes/curtains
Soundproofed rooms
Free crib/infant bed
Bed sheets provided
Freshen up
Private bathroom
Shower only
Free toiletries
Hair dryer
Towels
Stay connected
Free WiFi
More
Daily housekeeping
In-room safe (laptop compatible)
Energy-saving switches
LED light bulbs
Local maps
Fees & policies
Mandatory fees
You'll be asked to pay the following charges by the property at check-in or check-out. Fees may include applicable taxes:
A tax is imposed by the city and collected at the property. This tax is adjusted seasonally and might not apply year round. Other exemptions or reductions might apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
A tax is imposed by the city: From 1 November - 31 March, EUR 0.50 per accommodation, per night
A tax is imposed by the city: From 1 April - 31 October, EUR 2.00 per accommodation, per night
Optional extras
Cooked-to-order breakfast is offered for an extra charge of approximately EUR 15 for adults and EUR 15 for children
Airport shuttle service is offered for an extra charge of EUR 50 per vehicle (one-way, maximum occupancy 3)
Children & extra beds
Guests must contact this property in advance to reserve cribs/infant beds
Policies
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children. If you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room.
Only registered guests are allowed in the guestrooms.
Onsite parties or group events are strictly prohibited.
Guests can rest easy knowing there's a fire extinguisher, a smoke detector, and a first aid kit on site.
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
This property accepts credit cards. Cash is not accepted.
Credit cards accepted: Visa, Mastercard
Cash transactions at this property cannot exceed EUR 500, due to national regulations. For further details, please contact the property using information in the booking confirmation.
Please note that cultural norms and guest policies may differ by country and by property. The policies listed are provided by the property.
Property Registration Number 1109207
Also known as
Athens21 Guesthouse Athens
Athens21 Athens
Athens21 Guesthouse
Athens21 Hotel
Athens21 Athens
Athens21 Hotel Athens
Frequently asked questions
Does Athens21 offer free cancellation for a full refund?
Yes, Athens21 does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Are pets allowed at Athens21?
Sorry, pets aren't allowed.
Is parking offered on site at Athens21?
Sorry, there's no onsite parking at Athens21.
Is airport shuttle service offered by Athens21?
Yes, an airport shuttle is available. The charge is EUR 50 per vehicle one-way.
What are the check-in and check-out times at Athens21?
Check-in start time: 3:00 PM; Check-in end time: midnight. Check-out time is 11:00 AM. Contactless check-in and check-out are available.
What's the area around Athens21 like?
Athens21 is a short 2-minute walk from Monastiraki Station and 7 minutes' walk from Acropolis. Travelers give top marks for the hotel's prime location.
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Reviews
Athens21 Reviews
9.6
Exceptional
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
9.8
Cleanliness
10
Location
9.8
Staff & service
9.6
Property conditions & facilities
Guest review summary
What guests liked
Breakfast was consistently described as delicious, good, and excellent with various options available. (38 reviews)
Staff provided excellent assistance with airport transportation and booking. (3 reviews)
Air conditioning worked well and was a highlight of the stay. (3 reviews)
From real guest reviews summarized by AI.
Popular mentions
Service staff
Location
Room
Breakfast
View
Restaurant
Balcony
Airport
Attraction
Air conditioning
Reviews
Verified
10/10 Exceptional
Apr 19, 2026
The breakfast was very good.
Sue Ellen
Sue Ellen, 3-night trip
Verified
10/10 Exceptional
Dec 4, 2025
Excellent location, simple and comfortable room design, delicious breakfast options, terrace with great view
Mehmet
Mehmet, 3-night trip
Verified
8/10 Very good
Nov 5, 2025
Great staff, great location
Trudi
Trudi, 2-night trip
Verified
10/10 Exceptional
Jan 30, 2026
We had a lovely stay at Athens21. The location was perfect from Monastiraki Square metro from the airport. The breakfast was a nice treat. Room was large and had a view of the Acropolis. Room was clean and comfortable.
Jennifer
Jennifer, 2-night trip
Verified
10/10 Exceptional
Nov 8, 2025
Nice staff, decent breakfast, Nice view from rooftop.
Niklas
Niklas, 3-night trip
Verified
10/10 Exceptional
Dec 24, 2025
Clean and comfortable. Excellent location.
Marianne
Marianne, 2-night trip
Verified
10/10 Exceptional
Oct 19, 2025
Great views, location, great helpful staff. Nice rooms, good breakfast. Excellent value.
jay
jay, 3-night trip
Verified
10/10 Exceptional
Jul 2, 2025
Wonderful staff, great breakfast.
Dimitrios
Dimitrios, 2-night trip
Verified
10/10 Exceptional
Oct 15, 2025
The view of the acropolis was outstanding.
Very friendly staff made for a pleasant stay.
Would recommend to others without hesitation.
Stephen
Stephen, 2-night trip
Verified
10/10 Exceptional
Jul 26, 2025
Very clean, great staff, and location.
Leonard
Leonard, 3-night trip
Verified
10/10 Exceptional
Mar 30, 2025
Great hotel with a really good breakfast and helpful staff.
Brian
Brian, 2-night trip
Verified
10/10 Exceptional
May 17, 2025
Great location, very fruendly staff, free breakfast, very secure.
Thomas
Thomas, 2-night trip
Verified
10/10 Exceptional
Jul 27, 2025
The hotel is close to the acropolis and have a lot of restaurants close.
Sonia
Sonia, 2-night trip
Verified
10/10 Exceptional
Oct 15, 2025
We stayed at Athens 21 for only one night, wish we had stayed for our whole trip, they upgraded us to a suite and was very clean, spacious. Staff were very helpful and friendly.
Nilasa
Nilasa, 1-night trip
Verified
10/10 Exceptional
May 31, 2025
The location was perfect, the rooms were great and the staff was wonderful. We especially enjoyed the rooftop area with views of the Acropolis and the delicious breakfast.
Lindsay
Lindsay, 2-night trip
Verified
10/10 Exceptional
Feb 22, 2025
Excellent location and friendly staff
Ragunathan
Ragunathan, 1-night trip
Verified
10/10 Exceptional
Sep 20, 2025
Very convenient from metro, wonderful helpful front desk staff, comfortable small room with great shower and bed, breathtaking view of Acropolis from upper deck.
Pamela
Pamela, 2-night trip
Verified
10/10 Exceptional
Sep 10, 2025
Wonderful Hotel Stay
A lovely hotel in a fantastic location. Service from the reception was first class, sorted out our transfer even when the taxi went on strike on the day that we were leaving.
Rooms were really clean and spacious. Will definitely stay again.
Helen
Helen, 2-night trip
Verified
10/10 Exceptional
Oct 24, 2025
Clean room. Staff very helpful. Good location.
VIRGILIO
VIRGILIO, 3-night trip
Verified
10/10 Exceptional
Oct 15, 2025
Great location. Extra clean rooms. Excellent air conditioning. Great service.
Norberto
Norberto, 2-night trip
Verified
10/10 Exceptional
Sep 18, 2025
We really felt like this was our home away from home. It was quiet, the beds were comfortable, and there was a lot of storage space. We also loved the kitchen facilities.
Michelle
Michelle, 1-night trip
Verified
10/10 Exceptional
Nov 4, 2025
Staff were so friendly. Locat
Rhian
Rhian, 5-night trip
Verified
10/10 Exceptional
Jul 19, 2025
Excellent views
Julie M
Julie M, 1-night trip
Verified
10/10 Exceptional
Jun 1, 2025
Central
Clean
Helpful staff
Greek breakfast
Wonderful view of acropolis
Comfy bed
Great powerful shower
Jill
Jill, 2-night trip
Verified
10/10 Exceptional
Jan 11, 2025
The hotel was in a great location and staff were welcoming. Highly recommend staying here