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Get an overview of this hotel3-star Buenos Aires hotel in San Telmo, near Plaza de Mayo


Located in San Telmo, this 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

A full-service spa, a restaurant, and a bar/lounge are available at this hotel. 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 offer free wired Internet, minibars, and TVs with cable channels. Hair dryers, phones, and desks are among the other amenities that guests will find.

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. High-speed wired and wireless Internet access is complimentary.

Business-related amenities at this 3-star property consist of a business center and a meeting room. This Buenos Aires hotel also offers tour/ticket assistance, multilingual staff, and laundry facilities.

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

Family Friendly Amenities

  • Cribs/infant beds (complimentary)  
  • Free Wi-Fi  
  • Laundry facilities  

Room Amenities

  • Air conditioning 
  • Cable TV service 
  • Climate control 
  • Free cribs/infant beds 
  • Daily housekeeping 
  • Desk 
  • Free wired high-speed Internet 
  • Hair dryer 
  • Minibar 
  • Phone 
  • Private bathroom 
  • Shower/tub combination 
  • Television 

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.

Hotel Policies


Check-in time starts at 3 PM


Check-out time is 10 AM

Payment types

Children and extra beds

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

You need to know

Extra-person charges may apply and vary depending on hotel 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.

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.

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