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From23US$ /night
Check-in
10Dec2025Select date
Check-out
11Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

Hotel Details

Mexico 840, Buenos Aires, Argentina, 1097
-
Close to the historic old town
Perfect
8.0
7.5
/10
4.0
/5

Key Hotels San Telmo - A Contemporary Design Hotel with Rooftop Pool in Historic San Telmo

Located in the creative heart of San Telmo, this 4-star Buenos Aires hotel features 47 individually furnished rooms with contemporary design. The property combines wooden elements with designer furniture across its air-conditioned accommodations, each equipped with laptop-compatible safes, pillow menus, and separate dining areas. Key Hotels San Telmo provides LED TVs, kitchenettes, and workspaces in its spacious suites, complemented by modern amenities including free Wi-Fi throughout. A seasonal outdoor pool operates from November on the rooftop terrace, while a 24-hour front desk and concierge services cater to guest needs. The property sits 30 minutes from Jorge Newbery domestic airport, surrounded by art galleries, designer shops, and traditional bars. Positioned 0.5 miles from Casa Rosada and 1640.4 ft from Manzana de las Luces, the hotel places guests within walking distance of eight restaurants including Casa Filomena and Gran Parrilla del Plata.

Pros

Located in San Telmo's cultural-creative epicenter

Each room features natural light and contemporary decor

Walking distance to multiple landmark restaurants

Equipped with modern business amenities including workspace areas

Cons

30-minute drive from the domestic airport

Seasonal pool only available from November

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Select room type

Choose from double rooms, family suites, and premium stays. Enjoy breakfast, flexible cancellations, and exclusive deals.
Junior Suite
3 persons
50 m² 
1 King-size bed
City view
Shower
Heating
Standard Double Room
2 persons
45 m² 
1 King-size bed
City view
Shower
Heating
Superior Double Room
2 persons
50 m² 
1 King-size bed
City view
Shower
Heating
Suite
2 persons
50 m² 
1 King-size bed
City view
Shower
Heating
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Facilities

Hotel has comfortable rooms, premium services, and a prime downtown location

General

  • Free Wi-Fi
  • Parking
  • Safe deposit box
  • 24-hour reception
  • 24-hour security
  • Lift

Sports & Fitness

  • Fitness centre

Guest Parking

  • Electric kettle

Services

  • Airport shuttle
  • Laundry

Dining

  • Buffet breakfast

Spa & Leisure

  • Outdoor swimming pool

Room features

  • Air conditioning
  • Sitting area
  • Tea and coffee facilities

Bathroom

  • Free toiletries

Self-catering

  • Electric kettle

Media

  • Flat-screen TV
  • AM/FM alarm clock
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Location

Mexico 840, Buenos Aires, Argentina, 1097
Map view
Mexico 840, Buenos Aires, Argentina, 1097
Nearby
Public Building
Casa Rosada
1.2 km
Square
Plaza de Mayo
1.0 km
Historic Site
Manzana de las Luces
670 m
Museum
Cabildo
810 m
Church
Catedral Metropolitana
1.0 km
Calle Defensa Bairro San Telmo
Calle Defensa
1.0 km
Museum
Argentine Penitentiary Museum Antonio Ballve
770 m
Museum
Buenos Aires Museum of Modern Art
1.0 km
Public Building
Buenos Aires House of Culture
810 m
Church
Iglesia de San Ignacio de Loyola
680 m
Market
Mercado San Telmo
1.0 km
Defensa 855
Parrillada mixed grill
910 m
Defensa 1000
La Casa de Esteban de Luca
770 m
Restaurants
Maraxe Restaurant
200 m
Chile 899 Carlos Calvo 2788 PB 4
La Rabona
200 m
Chile 800
Casa Filomena
230 m
San Telmo
Taberna Baska
280 m
Chile 980
La Brigada Parrilla
860 m
Calle Estados Unidos 465
Panaderia y Confiteria la Mariposa
260 m
Piedras 435
San Thelma
270 m
Piedras 764
La Puerta Roja
400 m
Calle Chacabuco 733
Cafe San Martin
330 m
Belgrano 901 Esquina Tacuari
Explore Buenos Aires
Explore San Telmo
Top Attractions
Activities
Dining
Entertainment
Plaza de Mayo
Plaza de Mayo
13 minutes' walk
Historic heart of Buenos Aires, featuring iconic buildings and regular events, making it a vibrant cultural hub.
Casa Rosada
Casa Rosada
15 minutes' walk
Argentinian presidential palace known for its distinct pink facade and guided tours, providing insights into the nation's history.
Catedral Metropolitana
Catedral Metropolitana
13 minutes' walk
A stunning neo-classical cathedral featuring impressive art and architecture, key to Buenos Aires' historical narrative.
Puerto Madero
Puerto Madero
20 minutes' walk
Modern waterfront area offering picturesque views, dining, and access to parks, ideal for leisurely walks or dining.
Bike Tours
20 minutes' drive
Guided bike tours through the city highlight major sites and local culture; rentals available for those who prefer solo adventures.
Yoga Classes
10 minutes' walk
Local studios offer yoga sessions for all levels amid serene environments, promoting relaxation near a bustling neighborhood.
San Telmo Market
12 minutes' walk
Weekend market filled with antiques, crafts, and local delicacies; perfect for family-friendly exploration and cultural immersion.
La Brigada Parrilla
La Brigada Parrilla
11 minutes' walk
Renowned for its asado, this traditional parrilla exudes authentic Argentine flavors in a warm, family-friendly atmosphere.
Casa Filomena
Casa Filomena
3 minutes' walk
Charming eatery specializing in contemporary Argentine dishes with local ingredients; popular for its vibrant ambiance.
Maraxe Restaurant
Maraxe Restaurant
3 minutes' walk
Casual dining spot offering a mix of international cuisine, perfect for families, with gluten-free options available.
Teatro Colon
Teatro Colon
25 minutes' walk
World-famous theatre known for its remarkable acoustics; hosts ballets and operas, providing a cultural night out.
Cultural Centre Kirchner
20 minutes' walk
Artistic venue offering exhibitions, concerts, and events; a hub of creativity perfect for solo travelers and couples alike.
Getting around
City Centre
Buenos Aires11 min  ·  900 m
Airports
Jorge Newbery (AEP)17 min  ·  10.9 km
El Palomar (EPA)43 min  ·  28.5 km
Train
Constitución Railway Station18 min  ·  1.5 km
Underground
Belgrano4 min  ·  300 m
Independencia Station (Bernardo de Irigoyen)4 min  ·  300 m
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Property information and rules
Check-in
from 15:00-23:59
Check-out
from 06:00-12:00
Guest Parking
No parking available.
Internet
Wireless internet is available in the entire hotel for free.
Children & extra beds
There are no extra beds provided in a room. 
Pets
Pets are not allowed.
Number of floors:
7
Number of rooms:
47
Former name
Babel Suites
FAQs
About Key Hotels San Telmo
What is the check-in and check-out policy at Key Hotels San Telmo?
Check-in is at 15:00 and check-out is by 12:00.
Which popular attractions are near Key Hotels San Telmo?
Nearby attractions include San Telmo Market (1 km), Caminito Street (2 km), and Obelisco (3 km).
How far is Key Hotels San Telmo from Jorge Newbery domestic airport?
The hotel is approximately 5 km from Jorge Newbery domestic airport, which takes about 30 minutes by car.
What amenities does Key Hotels San Telmo offer for guests?
The hotel features free Wi-Fi, a fitness center, a seasonal outdoor pool, and 24-hour reception and security.
Does Key Hotels San Telmo have parking available?
The hotel provides paid parking options on-site.
What are the room amenities at Key Hotels San Telmo?
Rooms include air conditioning, a flat-screen TV, a minibar, a kitchenette, and complimentary toiletries.
Is there a rooftop pool at Key Hotels San Telmo?
Yes, there is a seasonal outdoor swimming pool located on the rooftop, open from November.
What languages are spoken by the staff at Key Hotels San Telmo?
Staff members are fluent in English and Spanish.

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