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Hotel · Buenos Aires · City of Buenos Aires

O2 Hotel Buenos Aires

A 3-star stay in the heart of Buenos Aires, close to restaurants, shops and the subway.

  • Central location near Florida Street and Abasto Shopping
  • Spacious, comfortable rooms with modern amenities
  • Friendly, helpful staff praised by guests
8.2 Great 1566 reviews Booking.com 8.2 · 1566 reviews

About

O2 Hotel Buenos Aires

O2 Hotel Buenos Aires sits on Junin 357, about 950 metres from Congressional Plaza, putting you within walking distance of the city's theaters, shops, and restaurants. The hotel is designed for convenience, with 24-hour reception and security, a luggage room, and an on-site restaurant and snack bar. The property is strictly non-smoking, and rooms are allergy-free and soundproofed for a quiet stay.

Rooms are a highlight, with guests describing them as huge and comfortable, often featuring balconies, air conditioning, and well-equipped bathrooms. The staff consistently earns high marks for friendliness and service. The hotel also offers practical touches like a coffee shop, packed lunches, and cots for families. O2 Hotel Buenos Aires is a reliable choice for travelers who want a central base with comfortable accommodations.

  • No smoking on site
  • Wi-Fi
  • Safe deposit box
  • 24-hour reception
  • No pets allowed
  • Rooms/ Facilities for disabled

In brief

What works, what to weigh

+

Strengths

4 reasons to book
  • Central location — Close to Florida Street, the subway, and many restaurants and shops; within walking distance of many attractions.
  • Spacious, comfortable rooms — Guests describe rooms as huge, clean, and well-equipped, with balconies and good bathrooms.
  • Friendly, helpful staff — Staff consistently praised for being courteous, attentive, and accommodating.
  • Good value — Guests note an excellent price-quality ratio, with early check-in and late check-out when available.

Worth weighing

4 to weigh
  • Wi-Fi can be unreliable on higher floors — One guest reported poor internet on the fourth floor, while it worked well in common areas.
  • Facilities rating slightly lower — While rooms and staff score high, the facilities category is rated 7.3, suggesting room for improvement.
  • No pets allowed — The hotel does not permit pets, which may be a drawback for some travelers.
  • Check-in starts at 15:00 — If you arrive early, you may need to wait or use the luggage storage until the room is ready, though early check-in may be possible if available.

01 — Rooms

Rooms & rates

High season: summer dates usually book out a few weeks ahead.

Standard Quadruple Room

  • Sleeping arrangements for 4 persons

Double Room

  • 1 Double bed,2 Single beds,1 King-size bed
  • Shower
  • Non-smoking
  • Bathtub
  • Balcony

Room Matrimonial

  • Non-smoking

02 — Amenities

Services & amenities

Everything included at this stay — the facilities and essentials, at a glance.

General

  • Wi-Fi
  • 24-hour reception
  • Luggage storage
  • Lift
  • Coffee shop
  • Tours/Ticket assistance
  • No smoking on site

Room Amenities

  • Air conditioning
  • Heating
  • Mini-bar
  • Soundproofed rooms
  • Sitting area
  • Ironing facilities
  • Free toiletries
  • Flat-screen TV
  • AM/FM alarm clock
  • Cots

Food & Drink

  • Restaurant
  • Snack bar
  • In-room breakfast
  • Packed lunches
  • Special diet menus

Services

  • Safety deposit box
  • 24-hour security
  • Key card access
  • Rooms/Facilities for disabled
  • Allergy-free rooms

03 — Reviews

What guests say

Recent verified reviews from guests who stayed here.

8.2
Great 1566 reviews

Guest-rated 8.2/10 from 1,566 reviews

Booking.com · 8.2 · 1566 reviews
8.2Verified guest

“The hotel was quite clean, with spotless and enormous rooms. The central location was especially handy, right near the metro station across the road. Also close to Florida Street and both the red and green metro lines.”

8.2Verified guest

“The location was unbeatable and wonderful, very close to restaurants and the subway system.”

8.2Verified guest

“An exceptionally comfortable hotel close to restaurants and the subway, with excellent access to shops and all the main attractions of Buenos Aires. Good location near an arts theater and the underground. Early check-in and late check-out were possible. Everything felt brand new.”

8.2Verified guest

“The location is unbeatable. Everything is within walking distance, including the theater district, cafes, bars, restaurants, shops, pharmacies, and bookstores. Historical sites are just minutes away on foot. The staff is very friendly and courteous, and cleanliness is excellent. It's a safe area for walking at night. I could walk everywhere because the hotel is equidistant from many points of interest. I'll definitely be back.”

8.2Verified guest

“Staff was very helpful and super friendly, the room was clean, and there's a restaurant next door. The room had air conditioning and a fan. There's a microwave in the lobby.”

8.2Verified guest

“Wi-Fi was smooth, and the breakfast was relatively good.”

04 — Location

Getting around Buenos Aires

The property sits in Buenos Aires.

Around the Hotel: The hotel is within walking distance of Florida Street, Abasto Shopping, and the theater district. Numerous restaurants, cafes, and shops are nearby, and the area is safe to walk at night.

Getting Around: Public transportation is easily accessible, with a metro station a short walk away and connections to the red and green lines.

Junin, 357, Buenos Aires, City of Buenos Aires, C1026ABG, Argentina

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05 — Good to know

Policies & conditions

Hotel details are shown for reference. Final rate terms are confirmed on the partner’s site at booking.

Check-in
From 15:00-23:59
Check-out
By 11:00
Cancellation
Free cancellation on many rates — terms on booking page
Payment
Pay-at-hotel available on many rates; final terms at booking
Pets
Not allowed
Property
50 rooms

06 — Questions

Frequently asked

What are the check-in and check-out times?

Check-in is from 15:00 until 23:59. Check-out is at 11:00. Early check-in may be possible if rooms are available.

Is there parking available?

The hotel does not list parking as an amenity, but there is a luggage room and 24-hour reception to help with your arrival.

Are pets allowed?

No, pets are not allowed at O2 Hotel Buenos Aires.

Does the hotel have a restaurant?

Yes, the hotel has an on-site restaurant and a snack bar. There is also a coffee shop, and in-room breakfast is available.

Is there Wi-Fi?

Yes, Wi-Fi is available throughout the hotel. Some guests have reported that it works best in common areas and the café, with weaker signal on higher floors.

Are there rooms suitable for families?

Yes, the hotel offers Standard Triple and Quadruple rooms, and cots are available upon request.

The bottom line

O2 Hotel Buenos Aires delivers on comfort and location, making it a strong contender for travelers who want to be in the heart of the city. The spacious rooms and attentive staff are highlights, and the value is good for the level of service. Just be prepared for possible Wi-Fi hiccups on upper floors and the lack of pet-friendly accommodation.

8.2A solid, central choice for sightseeing and shopping.

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