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o3Hotel

3.0 star property

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Photo gallery for o3Hotel

Restaurant
Front of property
Restaurant
Restaurant
Restaurant

Reviews

7.6 out of 10
Good

Popular amenities

  • Gym
  • Bar
  • Breakfast available
  • Laundry
  • Air conditioning
  • 24/7 front desk

Explore the area

View in a map
1 Mangalia Street, Warsaw, Masovia, 02-758
  • Place, U.S. Embassy
    ‪6 min drive‬
  • Place, National Stadium
    ‪7 min drive‬
  • Place, Palace of Culture and Science
    ‪8 min drive‬
  • Airport, Warsaw (WAW-Frederic Chopin)
    ‪9 min drive‬

Room options

View all photos for Single Room, Private Bathroom

Desk, laptop workspace, blackout curtains, free WiFi

Single Room, Private Bathroom

  • Sleeps 1
  • 1 Single Bed

View all photos for Double Room, Private Bathroom

Room amenity

Double Room, Private Bathroom

9.6 out of 10
Exceptional
(4 reviews)
  • Sleeps 2
  • 1 Double Bed

View all photos for Family Triple Room, Private Bathroom

Desk, laptop workspace, blackout curtains, free WiFi

Family Triple Room, Private Bathroom

9.0 out of 10
Wonderful
(2 reviews)
  • Sleeps 3
  • 1 Double Bed and 1 Single Sofa Bed

View all photos for Twin Room, Private Bathroom

Desk, laptop workspace, blackout curtains, free WiFi

Twin Room, Private Bathroom

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 2
  • 2 Single Beds

View all photos for Triple Room, Private Bathroom

Desk, laptop workspace, blackout curtains, free WiFi

Triple Room, Private Bathroom

  • Sleeps 3
  • 2 Single Beds and 1 Single Bunk Bed

View all photos for Quadruple Room, Private Bathroom

Desk, laptop workspace, blackout curtains, free WiFi

Quadruple Room, Private Bathroom

  • Sleeps 4
  • 2 Single Beds and 2 Single Bunk Beds

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About this property

o3Hotel

Hotel in Warsaw with 24-hour health club and 24-hour front desk
This smoke-free hotel features a restaurant, a 24-hour health club and a bar/lounge. WiFi in public areas is free. Additionally, dry cleaning, a 24-hour front desk and express check-in are on-site.
O3Hotel offers 231 air-conditioned accommodations with complimentary bottles of water and coffee/tea makers. LCD televisions come with cable channels.

Rooms have partially open bathrooms. Bathrooms include a shower, complimentary toiletries and hairdryers. This Warsaw hotel provides complimentary wireless Internet access. Housekeeping is provided on a daily basis.

Recreational amenities at the hotel include a 24-hour health club.
During your stay at o3Hotel, you'll be within walking distance of Sadyba Best Mall. You'll find features such as free WiFi in public areas, plus a restaurant and a 24-hour gym. This property offers pet-friendly amenities, such as food and water bowls.
  • Free WiFi
  • Grab something to eat at the restaurant or stop for a drink at the bar/lounge
  • Buffet breakfast served daily for a fee
  • Services include dry cleaning/laundry, tour or ticket assistance and luggage storage
  • On-site recreation includes a 24-hour gym
  • 9 minutes by car from National Stadium and 10 minutes from Old Town Square
  • Pets welcome for a fee
  • Pet-friendly amenities are available, including food and water bowls
There's a restaurant on site. You can enjoy a drink at the bar/lounge. WiFi is free in public spaces. A 24-hour health club, multilingual staff, and tour/ticket assistance are also featured at the business-friendly o3Hotel. A complete renovation of o3Hotel was completed in June 2019.

This 3-star Warsaw hotel is smoke free.

For a fee, guests can enjoy a buffet breakfast daily from 6:30 AM to 10:30 AM.
O3Hotel has a restaurant on site.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Limited on-site parking

Food and drink

  • Daily buffet breakfast available 6:30 AM to 10:30 AM for a fee: PLN 50 for adults and PLN 50 for children
  • A bar/lounge
  • A restaurant

Things to do

  • 24-hour health club

Conveniences

  • 24-hour front desk
  • ATM
  • Luggage storage
  • Safe at front desk

Guest services

  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Tour and ticket assistance

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Lift
  • Wheelchair accessible (may have limitations)

More

  • 1 building
  • 10 floors
  • Built in 1982
  • Reception hall
  • Renovated entire property - June 2019
  • Smoke-free property
  • Traditional architecture

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower
  • Towels provided

Entertainment

  • LCD TV with cable channels

Food and drink

  • Coffee/tea maker
  • Free bottled water

More

  • Air conditioning
  • Desk
  • Heating
  • Laptop workspace

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: midnight
Contactless check-in and check-out are available
Express check-in available
Minimum check-in age - 18

Check-out

Check-out before noon
Contactless check-out
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property

Access methods

Staffed front desk

Pets

  • Pets: PLN 60 per pet, per day, plus a deposit of PLN 60 per day
  • Food and water bowls are available
    • Service animals are exempt from fees.

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types at the property

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: from approximately PLN 50 for adults and from PLN 50 for children
  • Pet deposit: PLN 60 per day
  • Pet fee: PLN 60 per pet, per day
  • Service animals are exempt from fees

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards and cash
Safety features at this property include a smoke detector
Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

Property is also known as

Atos Hotel
Hotel Atos
Start Atos Warsaw
Start Hotel Atos
Start Hotel Atos Warsaw
Atos Hotel Warsaw
o3Hotel Hotel
o3Hotel Warsaw
Start Hotel Atos
o3Hotel Hotel Warsaw

Reviews

o3Hotel Reviews

7.6

Good

8.0/10

Cleanliness

8.0/10

Staff & service

6.8/10

Amenities

7.2/10

Property conditions & facilities

8.4/10

Eco-friendliness
Rating 10 - Excellent. 68 out of 252 reviews
Rating 8 - Good. 90 out of 252 reviews
Rating 6 - Okay. 66 out of 252 reviews
Rating 4 - Poor. 19 out of 252 reviews
Rating 2 - Terrible. 9 out of 252 reviews

Reviews

10/10 Excellent

Pawel

Liked: Cleanliness, amenities, property conditions & facilities
Stayed 2 nights in Jun 2025

10/10 Excellent

Nataliia

Stayed 4 nights in Sep 2022

10/10 Excellent

DZMITRY

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Aug 2022

10/10 Excellent

Andrew

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We stayed at the O3 hotel in Warsaw this past weekend. We’d read reviews about it being a hostel and very noisy so we’re a bit wary. We need not have worried. The first 7 floors are hostel and the top 3 floors hotel. We were on the 10th floor and had no noise problems at all. The hotel is wonderfully clean and tidy. The rooms are your standard Premier Inn/Holiday Express type rooms. The shower/toilet was very tidy and clean and well appointed. Maid service was excellent. We ate breakfast there twice. There was hot and cold food available. The hot food was very tasty, but if you’re not adventurous then you’d be limited to scrambled egg and hot dogs. But when I’m Poland eat like a Pole. Reception staff were very helpful. A great base. 15 minute drive from the old town, the airport and everywhere else we wanted to go. Perfect.
Stayed 3 nights in May 2022

10/10 Excellent

Robert, Waynesboro

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 1 night in May 2022

6/10 Okay

Callum

Liked: Cleanliness
Disliked: Staff & service
The hotel was nice but the reception lost each of my bookings.
Stayed 2 nights in Apr 2022

2/10 Terrible

Callum

Stayed 2 nights in Mar 2022

10/10 Excellent

Iryna

Stayed 1 night in Mar 2022

2/10 Terrible

Ionica

Business traveller
Disliked: Staff & service, amenities, property conditions & facilities
It was not a pleasant experience. Dirty, cold and just bad treatment or no treatment from staff. Never going there again.
Stayed 1 night in Nov 2021

6/10 Okay

Andrew

Travelled with group
Disliked: Cleanliness, staff & service
The rooms were cumfy and the bar was lovely, however the house keeping need to be shown how to do there jobs.
This was under my bed and I reported it to reception with my room number and nothing was done about it
Stayed 2 nights in Sep 2021

6/10 Okay

Nikolina

Travelled with group
Liked: Amenities, property conditions & facilities
/
Stayed 1 night in Aug 2021

8/10 Good

Verified traveller

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Although it's far from center, it's still accessible. You can find some groceries around hthe hotel, you have no problem to find food and so on.
Stayed 3 nights in Dec 2019

8/10 Good

Magdalena

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
good location of the hotel-close to the center and a reasonable price
Stayed 1 night in Oct 2019

4/10 Poor

Zhanetta

Travelled with family
Disliked: Staff & service, room comfort
Too expensive parking! Very bad internet connection.
Stayed 2 nights in Oct 2019

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 5 nights in Sep 2019

2/10 Terrible

Verified traveller

Business traveller
Liked: Cleanliness
Disliked: Amenities, property conditions & facilities
Clean room - that's all good that I may tell about this hotel. I was extremely frustrated with their tricky, slow, and unstable internet connection (wifi). I wasn't able to accomplish even minor tasks. I may understand the dust and noise in the lobby due to a major renovation. But, the air conditioner didn't work and I couldn't open the window because the handle was missing.
Stayed 2 nights in Aug 2019

2/10 Terrible

Rob

Travelled with group
Liked: Cleanliness
Very low standard hotel. Room clean. Good terrible.
Stayed 2 nights in Jul 2019

4/10 Poor

Matthew, Trawden, Lancashire

Disliked: Staff & service, property conditions & facilities
Very noisy, men at work all day , shower was terrible and was broken
Stayed 3 nights in Jan 2019

6/10 Okay

Thilak

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Aug 2018

4/10 Poor

Gilad, Israel

Liked: Cleanliness, staff & service
Disliked: Property conditions & facilities, room comfort
We had our stay in the begining of August. The temprature outside was between 30-35 degrees. THAT IS VERY HOT! AND HUMIDITI AROUND 90%. The hotes has not AIR CONDITION and even to FANS. the windows will not open for more then 2-3 cm. we had to leave and change hotel because no one can live or sleep in these conditions without air.
Stayed 7 nights in Jul 2018

6/10 Okay

Verified traveller

Liked: Staff & service, room comfort
Disliked: Cleanliness

Dear Rapunzel

Hotel seems to be quiet and in a friendly neighborhood, but the interior is a throwback to the student dorms. Old bathroom, old chairs, old box TV. Seems just the mattress is fairly new. And all of that would be tolerable if it wasn't for tons of hair left all over the room. On the beds, on the night table, on the wall of the shower... Also, kettle from the pictures is a lie. I have no kettle.

8/10 Good

Marcin

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Jan 2018

4/10 Poor

Urszula, Boston, MA, USA

Disliked: Property conditions & facilities

Security at hotel

My suitcase was gone through when I was having breakfast downstairs and my destination address stolen. As a result, my 95 mother received 3 phone calls from a Polish women, claiming to be me, demanding money to be sent asap to her. I have used this hotel a lot when I am in Warsaw and now I shall never feel safe there again. The hotel needs to put in safes into each room so that guests can put valuables in them.
Stayed 2 nights in Sep 2017

8/10 Good

simon, Wolverhampton

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

nice hotel

nice hotel for a 2star was really impressed. hassle free check in staff friendly helpful credit to hotel. room large was a twin room beds are the most comftable had a great nights sleep. bathroom large shower very powerful free toiletries had early checkout for flight didn't have breakfast wouldn't hesitate to stay there again

10/10 Excellent

Idan

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort