Get an overview of this hotel3-star Buenos Aires hotel in 9 de Julio Avenue, near Plaza de Mayo


Located in 9 de Julio Avenue, this spa hotel is within 2 mi (3 km) of Argentine Cinema Museum, Plaza de Mayo, and Obelisco. Casa Rosada and Teatro Colon are also within 2 mi (3 km).

Hotel Features

Along with a full-service spa, this hotel has a restaurant and a bar/lounge. Free buffet breakfast and free WiFi in public areas are also provided. Additionally, massage/treatment rooms, a business center, and a meeting room are onsite.

Room Amenities

All 151 rooms boast deep soaking tubs and offer free WiFi and flat-screen TVs. Free wired Internet, minibars, and hair dryers are among the other amenities available to guests.

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Hotel Amenities

Hotel Amenities

Castelar Hotel Spa features a full-service spa. The hotel offers a restaurant. A bar/lounge is on site where guests can unwind with a drink. Guests can enjoy a complimentary breakfast each morning. Public areas are equipped with complimentary high-speed wired and wireless Internet access.

This 3-star property offers access to a business center and a meeting room. This Buenos Aires hotel also offers tour/ticket assistance, multilingual staff, and concierge services.

  • 24-hour front desk 
  • Babysitting or childcare (surcharge) 
  • Total number of rooms - 151 
  • Babysitting or childcare 
  • Bar/lounge 
  • Business center 
  • Free breakfast 
  • Concierge services 
  • Elevator/lift 
  • Full-service spa 
  • Free WiFi 
  • Free wired high-speed Internet 
  • Tours/ticket assistance 
  • One meeting room 
  • Luggage storage 
  • Dry cleaning/laundry service 
  • Turkish bath/Hammam 
  • Laundry facilities 
  • Spa treatment room(s) 
  • Multilingual staff 
  • Restaurant 
  • Safe-deposit box at front desk 

Family Friendly Amenities

  • Family Hotel  
  • Free Wi-Fi  
  • Laundry facilities  
  • Babysitting or childcare (surcharge)  
  • Cribs/infant beds (complimentary)  


Available in all rooms: Free WiFi , Free wired high-speed Internet

Available in some public areas: Free WiFi , Free wired high-speed Internet

Room Amenities

  • Air conditioning 
  • In-room climate control (air conditioning) 
  • Phone 
  • Minibar 
  • Daily housekeeping 
  • Private bathroom 
  • Hair dryer 
  • Shower/tub combination 
  • Deep soaking bathtub 
  • Desk 
  • Cable TV service 
  • Flat-panel TV 
  • Free WiFi 
  • Free wired high-speed Internet 
  • In-room safe (laptop compatible) 
  • Free cribs/infant beds 

Where to Eat

A complimentary buffet breakfast is served each morning between 7 AM and 10 AM.

Castelar Hotel Spa has a restaurant on site.

Spa Services

Spa Damas, Spa Caballeros has massage/treatment rooms. Services include massages, facials, body scrubs, and body treatments. A variety of treatment therapies are provided, including hydrotherapy and reflexology. The spa is equipped with a sauna, a spa tub, and Turkish bath/hammam.

The spa is open select days.

  • Reflexology 
  • Sauna in spa 
  • Spa tub in spa 
  • Massages 
  • Body scrubs 
  • Hydrotherapy treatments 
  • Body treatments 
  • Facial treatments 


To make special requests for accessibility needs, please note them at check-out when you book your room.

  • Accessible bathroom 
  • In-room accessibility 
  • Roll-in shower 

Hotel Policies


Check-in time starts at 3 PM

Check-in time ends at midnight


Check-out time is 10 AM

Payment types

Children and extra beds

  • Children are welcome.
  • Free cribs (infant beds)!


  • Pets not allowed

You need to know

Extra-person charges may apply and vary depending on property policy.

Government-issued photo identification and a credit card or cash deposit are 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.

  • No onsite parking is available.

No rollaway/extra beds available

Hotel Name

  • Castelar Hotel Spa
  • Castelar Hotel Spa Buenos Aires
  • Castelar Spa
  • Castelar Spa Buenos Aires
  • Castelar Buenos Aires
  • Castelar Hotel And Spa
  • Castelar Hotel Buenos Aires
  • Hotel Castelar Buenos Aires

We should mention

Reservations are required for massage services and spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation.