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o3Hotel

3.0 star property
Hotel in Warsaw with a 24-hour health club and a 24-hour front desk

Choose dates to view prices

Take advantage of dry cleaning/laundry services, a bar, and a 24-hour health club at o3Hotel. Stay connected with free in-room WiFi, and guests can find other amenities such as a restaurant.

Reviews

7.6 out of 10
Good

Popular amenities

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

Room options

Available filters for rooms
Showing 6 of 6 rooms

View all photos for Single Room, Private Bathroom

Desk, laptop workspace, blackout drapes, free WiFi

Single Room, Private Bathroom

Highlights

Air conditioning
Heating
LCD TV
Renovated in 2019
Blackout drapes/curtains
Private bathroom
Hair dryer
Free bottled water
  • Sleeps 1
  • 1 Twin Bed

View all photos for Double Room, Private Bathroom

Room amenity

Double Room, Private Bathroom

9.6 out of 10
Exceptional
(4 reviews)

Highlights

Air conditioning
Heating
LCD TV
Renovated in 2019
Blackout drapes/curtains
Private bathroom
Hair dryer
Free bottled water
  • Sleeps 2
  • 1 Double Bed

View all photos for Family Triple Room, Private Bathroom

Desk, laptop workspace, blackout drapes, free WiFi

Family Triple Room, Private Bathroom

9.0 out of 10
Wonderful
(2 reviews)

Highlights

Air conditioning
Heating
LCD TV
Renovated in 2019
Blackout drapes/curtains
Private bathroom
Hair dryer
Free bottled water
  • Sleeps 3
  • 1 Double Bed and 1 Twin Sofa Bed

View all photos for Twin Room, Private Bathroom

Desk, laptop workspace, blackout drapes, free WiFi

Twin Room, Private Bathroom

10.0 out of 10
Exceptional
(1 review)

Highlights

Air conditioning
Heating
LCD TV
Renovated in 2019
Blackout drapes/curtains
Private bathroom
Hair dryer
Free bottled water
  • Sleeps 2
  • 2 Twin Beds

View all photos for Triple Room, Private Bathroom

Desk, laptop workspace, blackout drapes, free WiFi

Triple Room, Private Bathroom

Highlights

Air conditioning
Heating
LCD TV
Renovated in 2019
Blackout drapes/curtains
Private bathroom
Hair dryer
Free bottled water
  • Sleeps 3
  • 2 Twin Beds and 1 Twin Bunk Bed

View all photos for Quadruple Room, Private Bathroom

Desk, laptop workspace, blackout drapes, free WiFi

Quadruple Room, Private Bathroom

Highlights

Air conditioning
Heating
LCD TV
Renovated in 2019
Blackout drapes/curtains
Private bathroom
Hair dryer
Free bottled water
  • Sleeps 4
  • 2 Twin Beds and 2 Twin Bunk Beds

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About the neighborhood

Map
02-758, Masovia, Warsaw, 1 Mangalia Street

What's nearby

  • Sadyba Best Mall - 9 min walk - 0.8 km
  • Museum of Polish Military Technology - 17 min walk - 1.5 km
  • Krolikarnia Palace - 19 min walk - 1.6 km
  • Lazienki Park - 4 min drive - 2.7 km
  • Wodny Park - 4 min drive - 2.1 km

Getting around

  • Bukowińska 03 Tram Stop - 4 min drive
  • Warsaw Wileńska Station - 10 min drive
  • Frederic Chopin Airport (WAW) - 19 min drive

Restaurants

  • ‪Samira - ‬14 min walk
  • ‪local cafe - ‬11 min walk
  • ‪4 zmysly - ‬1 min walk
  • ‪Sushi Soul - ‬15 min walk
  • ‪Ristorante Da Vizzi - ‬9 min walk

About this property

o3Hotel

Hotel remodeled in 2019 and located near National Stadium
Dry cleaning/laundry services, a bar, and a 24-hour health club are just a few of the amenities provided at o3Hotel. In addition to a restaurant, guests can connect to free in-room WiFi.
You'll also enjoy the following perks during your stay:
  • Buffet breakfast (surcharge), express check-out, and express check-in
  • An elevator, ATM/banking services, and a reception hall
  • Multilingual staff, a 24-hour front desk, and tour/ticket assistance
Room features
All 231 rooms have comforts such as laptop-friendly workspaces and air conditioning, in addition to perks like free WiFi and free bottled water.
Other amenities include:
  • Bathrooms with showers and free toiletries
  • LCD TVs with cable channels
  • Coffee/tea makers, heating, and daily housekeeping

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Property amenities

Internet

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

Parking and transportation

  • Limited onsite 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.
  • Elevator
  • Wheelchair accessible (may have limitations)

More

  • 1 building
  • 10 floors
  • Built in 1982
  • Reception hall
  • Renovated entire property - June 2019
  • Smoking not allowed
  • 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 available
Express check-in available
Minimum check-in age: 18

Check-out

Check-out before noon
Contactless check-out available
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 allowed for an extra charge of PLN 60 per pet, per day, plus a deposit of PLN 60 per day
Service animals are welcome, and are exempt from fees
Food and water bowls are available

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

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

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

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

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

Frequently asked questions

Is o3Hotel pet-friendly?

Yes, pets are allowed at this property. There's a deposit of PLN 60 per day and a fee of PLN 60 per pet, per day. Service animals are exempt from fees.

How much is parking?

Limited spots are available.

What time is check-in at o3Hotel?

Check-in start time: 3:00 PM; Check-in end time: midnight.

What time is check-out at o3Hotel?

Check-out is at noon.

Where is o3Hotel located?

Located in Mokotow, this hotel is within 1 mi (2 km) of Sadyba Best Mall and Museum of Polish Military Technology. Lazienki Park and Belweder Palace are also within 3 mi (5 km). Królikarnia 03 Tram Stop is 26 minutes by foot and Bukowińska 04 Tram Stop is 26 minutes.

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Reviews

o3Hotel Reviews

7.6

Good

8.0

Cleanliness

7.2

Location

8.0

Staff & service

8.4

Eco-friendliness

7.2

Property conditions & facilities
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

Evangeline Buenaobra

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
my family & I enjoyed our stay to this hotel. Though it’s a little bit far from the old town, there’s a bus number 116 if u want to go there . The hotel as well as the room is very clean. A water dispenser for free at the entrance is a plus . Surely if I’ll return to Warsaw, I’ll stay in this hotel ❤️
Stayed 1 night in Aug 2025

8/10 Good

Lucas

Liked: Cleanliness, property conditions & facilities, room comfort

Good

everything works as planned. Parking is paid and often the only available space is far from the hotel.
Stayed 3 nights in Aug 2025

6/10 Okay

Mikkel

Disliked: Staff & service

Meh

Meh. I think that’s my word. Not even a hi, welcome or a smile at check in. Just given a card and the word ‘8 floor’. Room is what you expect. Not much. The basic is covered but that’s all. Convenient for one night as I did, but not again. :)
Stayed 1 night in Oct 2024

8/10 Good

Verified traveler

Liked: Staff & service, property conditions & facilities, room comfort
Disliked: Cleanliness

Fint opphold

Fint opphold! Generelt et fint og moderne hotell. Frokosten var helt grei. Litt dårlig på renhold, mye støv og en del flekker. Generelt sett fornøyd!
Stayed 3 nights in Aug 2024

8/10 Good

Roger

Liked: Cleanliness, staff & service, property conditions & facilities
Es war Preis Leistung gut, hatte viel Schulklassen daher recht busy beim Lift. Musste 7 Stoecke laufen;-)
Stayed 3 nights in Jun 2024

10/10 Excellent

Andrew

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

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

10/10 Excellent

Jorge

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

Estadia

O hotel está bem localizado, a cerca de 6 kms mas mesmo ao de uma avenida que vai direto para o centro da cidade. Os autocarros passam quase de 5 em 5 minutos e é super rápido chegar ao centro da cidade. Os quartos são quentes e modernos, a cama é confortável. O pequeno almoço é à volta dos 7 euros mas completo.
Stayed 3 nights in Dec 2021

2/10 Terrible

Ionica

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

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

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

10/10 Excellent

wojciech

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

fajnie, milo, czysto, smaczne jedzenie, polecam

bardzo mila obsluga, dobre jedzenie, klimatyzowany pokoj, dobra lokalizacja, duzy parking, nie tzlko polecam, przyjedziemz ponownie
Stayed 3 nights in Aug 2021

8/10 Good

Ireneusz

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

Super!

Polecam!
Stayed 1 night in Jun 2021

8/10 Good

monika

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

Wszystko ok

Dobra lokalizacja, 9piętro, odnowiony pokój, cisza. Nie wiem jak inne pokoje, ale nasz był bardzo ładny. W pokoju czajnik, duży tv, woda, ręczniki itp. Jedyne co, to brakowało jakiejś tacy lub talerzyka na którym można byłoby położyć kupione drożdżówki :)
Stayed 1 night in May 2021

10/10 Excellent

Tomasz

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

Co najmniej 3 gwiazdki

Nie wiem jakich standardow nie spelniaja, ale z mojego doswiadczenia powinni spokojnie miec 3 gwiazdki. Recepcja calodobowa, ładowarka do auta elektrycznego, darmowa woda w pokoju. Czysto i swieżo.
Stayed 1 night in Oct 2020

8/10 Good

Dariusz

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Dobra lokalizacja, wygodne łóżko
Stayed 2 nights in Jan 2020

8/10 Good

Verified traveler

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

6/10 Okay

Verified traveler

Liked: Cleanliness, property conditions & facilities
Disliked: Staff & service, amenities
Pas de lit bébé l’hôtesse d’accueil le dit qu’il n’y en a pas de disponible. Chambre pour 3 adultes et 1 bébé, pas de couette pour le canapé-lit...
Stayed 1 night in Dec 2019

8/10 Good

Magdalena

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

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

10/10 Excellent

Waldemar

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

Jak wagary to tylko w Warszawie....

Wspaniale odebrałem zmianę wnętrza hotelu,,zdazyłem wszędzie, przemieszczałem się od Puławskiej 465 po Modlińska 6D.Rzecz jasna musiałem troche wagarować.Nie wiem jak wyglada wnętrze Portosa ale jeden górnik węglowy(z białym pióropuszem) twierdził ,że zająłem jego pokój,wcześniej próbował otworzyć elektroniczny zamek. Dał się przekonać ,że jest w Atosie.Nie wyglądał na ofiarę smogu ....hypoksemii też (X piętro)
Stayed 2 nights in Oct 2019

10/10 Excellent

Stefan

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
wspaniały hotel i bardzo pyszne śniadania. hotel czysty świeżo po remoncie .
Stayed 1 night in Sep 2019

10/10 Excellent

SANDRINE

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

Tres pratique

Hotel neuf, chambre très bien conçue et equipee, spacieuse Le quartier est résidentiel donc rien à pied
Stayed 1 night in Aug 2019

2/10 Terrible

Verified traveler

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

6/10 Okay

Verified traveler

Disliked: Staff & service
Hotel in ristrutturazione, quindi molto rumoroso.Stanza pulita con bottigliette d'acqua a disposizione . Un po'distante dal centro, ma raggiungibile con i mezzi pubblici proprio difronte l'albergo. Colazione solo salata e un po' costosa. È presente un forno proprio sotto 'Hotel.
Stayed 3 nights in Jul 2019