1 Mangalia Street, Warsaw, Mazowieckie, Poland

ExcellentBased on 3,067 reviews


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About o3Hotel

Located in Warsaw, Start Hotel Atos is a short drive from the National Museum and provides private parking on site. Guests can also enjoy complimentary internet access throughout the property.

Good to Know

To Downtown3.3 mi
Nearest airportWarsaw Frederic Chopin
Distance to airport3.8 mi


Check-in time2:00 PM
Check-out time12:00 PM
InternetFree Wi-Fi
PolicyPets allowed on request. Charges may apply.
Payment & CancellationPolicies vary by room type and provider.
Front desk number+48 222 077 000

Amenities at o3Hotel

Top Features

Free airport shuttle
Free Wi-Fi
Pet friendly


  • ATM on-site
  • Increased accessibility
  • Family rooms
  • Linens
  • Towels
  • Safety deposit box
  • Fire extinguisher
  • Elevator
  • Flat-screen TV
  • Packed lunches
  • Free toiletries
  • Room service
  • Smoke alarms
  • Heating
  • Shower
  • Accessible by elevator
  • Hypoallergenic
  • Physical distancing in dining areas
  • Physical distancing rules
  • First-aid kit
  • Property is cleaned by professional cleaning companies
  • Socket near the bed
  • Key card access
  • Sofa bed
  • CCTV in common areas
  • CCTV outside property
  • Enhanced cleaning
  • No smoking
  • Restaurant
  • Bar/Lounge
  • Hand sanitizer in guest accommodation and key areas
  • Express check-out
  • Parking
  • Body soap
  • Hairdryer
  • Bottle of water
  • Screens or physical barriers placed between staff and guests in appropriate areas
  • Tea/coffee maker
  • Cable or satellite TV
  • Use of cleaning chemicals that are effective against coronavirus
  • Air-conditioned
  • Toilet
  • Guest accommodation is disinfected between stays
  • Toilet paper
  • Guest accommodation sealed after cleaning
  • All plates, cutlery, glasses and other tableware have been sanitized
  • Thermometers for guests provided by property
  • Safe
  • Delivered food is securely covered
  • Clothes rack
  • Trash cans
  • Food can be delivered to guest accommodation
  • Guests can opt-out of accommodation cleaning
  • Coffee machine
  • TV
  • Staff follow all safety protocols as directed by local authorities
  • Disinfection of high-touch surfaces
  • Desk
  • Private bathroom
  • Private check-in/check-out
  • Wardrobe or closet
  • 24hr front desk
  • Designated smoking area
  • Storage available
  • Private parking


  • Fitness center


  • Ticket service
  • Wake-up service
  • Daily housekeeping
  • Fax/photocopying
  • Laundry service
  • Meeting/Banquet facilities
  • Multi-lingual staff
  • Special diet menus (on request)
  • Contactless check-in/check-out
  • Face masks for guests available

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Reviews for o3Hotel

Very goodBased on 3,067 verified guest reviews

Pros +
  • Very helpful and friendly staff. (in 30 reviews)
  • "Nice, modern hotel." (in 24 reviews)
  • "Clean, spacious room, comfortable beds, decent breakfest." (in 19 reviews)
Cons -
  • Very old hotel (in 13 reviews)
  • Staff were helpful although not (in 8 reviews)
  • Parking spaces were pretty limited (in 8 reviews)

Photos of o3Hotel

Where is o3Hotel

Most Popular Landmarks

Łazienki Królewskie2.0 mi
Pomnik Fryderyka Chopina2.1 mi
Zegrze Reservoir20.7 mi
Central Tower3.4 mi
Nowy Świat3.4 mi
Zlote Tarasy3.5 mi

Getting Around

Warsaw Metro Wilanowska1.2 mi
Warsaw Poznańska3.0 mi
Warsaw City Centre (Palace of Culture)3.5 mi
Warsaw Warszawa Centralna3.5 mi
Warsaw Ochota3.6 mi
Warsaw Stadion4.1 mi

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