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Hotel Union

3.5 star property
Travelers start their day with a hearty breakfast buffet at Hotel Union, while the 24-hour front desk ensures smooth arrivals and departures anytime

Choose dates to view prices

The breakfast buffet at Hotel Union fuels guests for the day ahead, while free in-room WiFi keeps everyone connected. The 24-hour front desk staff, convenient elevator access, and self-parking options create a hassle-free stay from check-in to checkout.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Parking included
  • Free WiFi
  • Restaurant
  • Laundry
  • Housekeeping

Room options

Available filters for rooms
Showing 2 of 2 rooms

View all photos for Standard Double Room

Standard Double Room | In-room safe, individually decorated, individually furnished, free WiFi

Standard Double Room

8.0 out of 10
Very good
(2 reviews)
  • 15 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

View all photos for Standard Quadruple Room

Standard Quadruple Room | In-room safe, individually decorated, individually furnished, free WiFi

Standard Quadruple Room

  • 20 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 Queen Bed and 2 Twin Beds
  • Free WiFi
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About the neighborhood

Mar del Plata is home to Hotel Union. Colon Theater and Museo Municipal de Arte Juan C.Castagnino are cultural highlights, and travelers looking to shop may want to visit Los Gallegos Shopping Center and Paseo Aldrey - Cultural and Shopping Center. Estatua de Astor Piazzola and Loma Santa Cecilia are also worth visiting. Visit our Mar del Plata travel guide
Map
santiago del estero, 2422, Mar del Plata, 7600

What's nearby

  • Mitre Square
    Mitre Square
    5 min walk - 0.5 km
  • Bingo del Mar
    7 min walk - 0.7 km
  • Colon Square
    8 min walk - 0.7 km
  • Plaza Almirante Brown
    11 min walk - 1.0 km
  • Martin Miguel de Guemes
    16 min walk - 1.4 km

Getting around

  • Mar del Plata Station
    12 min drive
  • Mar Del Plata (MDQ-Astor Piazzola Intl.)
    22 min drive

Restaurants

  • Los Sandwicheros Dos
    3 min walk
  • YPF - Automóvil Club Argentino (ACA)
    3 min walk
  • Caballito Blanco
    6 min walk
  • Montecatini
    5 min walk
  • Italia
    6 min walk

About this property

Hotel Union

  • Property highlights
  • You can look forward to a free breakfast buffet, dry cleaning/laundry services, and a restaurant at Hotel Union. Guests can connect to free in-room WiFi.
  • You'll also enjoy the following perks during your stay:
    • Free self parking
    • Concierge services, smoke-free premises, and an elevator
    • Luggage storage
  • Room features
  • All guestrooms are individually furnished, and include comforts such as free WiFi and safes.
  • More amenities include:
    • Bathrooms with rainfall showers and bidets
    • 24-inch LED TVs with cable channels
    • Wardrobes/closets, heating, and daily housekeeping

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Onsite parking available only on request
  • Free covered self parking on site
  • Limited onsite self parking
  • Onsite parking options include a carport

Food and drink

  • Free buffet breakfast available daily 8:00 AM to 10:00 AM
  • A restaurant

Conveniences

  • Guidebooks
  • Limited-hour front desk
  • Luggage storage

Guest services

  • Change of towels on request
  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)

Accessibility

  • Elevator
  • Tile flooring in room

More

  • Communal living room
  • Smoking not allowed
  • Traditional architecture

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bidet
  • Hair dryer
  • Private bathroom
  • Rainfall showerhead
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 24-inch LED TV with cable channels

Food and drink

  • Restaurant dining guides

More

  • Heating
  • Individual decor
  • Individual furnishings
  • Safe

Policies

Check-in

Check-in start time: 2:00 PM; Check-in end time: 10:00 PM
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before 10:00 AM

Special check-in instructions

The front desk is open daily from 6:00 AM - 10:00 AM
Guests must contact the property in advance for check-in instructions; front desk staffed during limited hours
To make arrangements for check-in please contact the property at least 72 hours before arrival using the information on the booking confirmation
If you are planning to arrive after 9:00 PM please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Front desk (limited hours)

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • You may be required to pay the following charge at the property: Argentina Value-Added Tax (VAT) at 21%. A VAT exemption is available to travelers who present a foreign passport or foreign ID along with an immigration entry receipt issued by Argentina's National Directorate of Migration, and who pay with a non-Argentinian card or via a bank transfer from outside Argentina. This exemption applies only to accommodation, including bookings where breakfast is included.

We have included all charges provided to us by the property.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be 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
Guests must contact this property in advance to reserve onsite parking
This property accepts debit cards and cash
Safety features at this property include a fire extinguisher, a smoke detector, a security system, and a first aid kit

Frequently asked questions

Is Hotel Union pet-friendly?

No, pets are not allowed at this property.

How much is parking?

Self parking is free at this property.

What time is check-in at Hotel Union?

Check-in start time: 2:00 PM; Check-in end time: 10:00 PM. Late check-in is available during limited hours.

What time is check-out at Hotel Union?

Check-out is at 10:00 AM.

Where is Hotel Union located?

Situated in Mar del Plata, this hotel is within a 5-minute walk of Plaza Mitre and Mitre Square. Colon Square and Bingo del Mar are also within 10 minutes.

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Reviews

Hotel Union Reviews

8.8

Excellent

8.8

Cleanliness

8.0

Amenities

9.2

Staff & service

8.0

Property conditions & facilities
Rating 10 - Excellent. 14 out of 23 reviews
Rating 8 - Good. 6 out of 23 reviews
Rating 6 - Okay. 2 out of 23 reviews
Rating 4 - Poor. 0 out of 23 reviews
Rating 2 - Terrible. 1 out of 23 reviews

Reviews

Verified

10/10 Excellent

Kaleb

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel
Stayed 6 nights in Nov 2024
Verified

8/10 Good

Wallace

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very clean hotel.
Stayed 7 nights in Nov 2022
Verified

2/10 Terrible

Silvia

Disliked: Cleanliness, amenities, property conditions & facilities
Manager very rude, room to small, hotel old, they charge for everything don’t recommend
Stayed 3 nights in Feb 2026
Verified

10/10 Excellent

O

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Excelente!

Excelente!
Stayed 2 nights in Apr 2025
Verified

10/10 Excellent

VERONICA

Liked: Cleanliness, staff & service, amenities
habitacion sencilla pero impecable. desayuno bastante completo
Stayed 3 nights in Feb 2026
Verified

10/10 Excellent

Adriana Yanina

Liked: Cleanliness, staff & service, amenities
Todo muy cómodo, limpio, rico desayuno, el personal súper amable, atentos, muy serviciales… Hermosa estancia …
Stayed 2 nights in Jan 2026
Verified

10/10 Excellent

Alessandro

Liked: Cleanliness, amenities, property conditions & facilities
Localização
Stayed 2 nights in Nov 2025
Verified

8/10 Good

JUAN CARLOS

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ascensor ruidoso
Stayed 5 nights in Nov 2024
Verified

10/10 Excellent

Lucas

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Cómo en casa

Nos alojamos 2 días,con amigos y familiares. El check in lo hicimos casi a las 3am que de hecho Fernando fue muy amable con nosotros a pesar era muy tarde. Cuando nos atendieron super rápido para que podamos descansar. Al otro día un servicio de desayuno espectacular todo muy rico en un ambiente muy confortable. Salimos a la tarde a pasear y nos limpiaron la habitación,la verdad un lujo sin duda volveremos. Gracias a todo el equipo. Lucas y Brenda.
Stayed 2 nights in Oct 2023
Verified

6/10 Okay

Rodolfo

Disliked: Room comfort
Hotel con buena ubicacion!! Muy básico , baño muy chiquito y ducha incómoda , sin tel en habitacion! Desayuno básico! Teniendo en cuenta relacion precio / calidad y para un fin de semana es aceptable!!
Stayed 2 nights in Sep 2023
Verified

8/10 Good

DANIEL RIQUELME

Liked: Property conditions & facilities
Hotel tranquilo para una estadía corta. La verdad es que no sentí un trato muy amable de su personal, era un trato acelerado, no se sentía de buena gana. Una mañana llegué 5 minutos tarde al desayuno y me negaron un café, si bien está dentro de las condiciones, no sé, no me había pasado en otro hotel. A propósito, el desayuno tenía solo cosas dulces. La persona más amable fue el recepcionista de noche, quien se tomaba el tiempo para responder consultas. Al realizar check out no estaba la persona capacitada para cursar el pago con tarjeta de crédito y no había quien lo pudiera hacer, ello me obligó a gastar buena parte del efectivo que tenía para poder llegar a tiempo a tomar el bus que tenía reservado. En general la limpieza estaba bien, pero había detalles, cómo por ejemplo, una cucaracha muerta debajo del velador ubicado al costado de la ventana, es decir, el velador no se movió para barrer debajo, además de un par de telarañas en la parte superior del aire acondicionado. No quiero decir que el hotel sea malo, pero tiene varios elementos por mejorar.
Stayed 2 nights in Feb 2023
Verified

8/10 Good

Claudia gabriela

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Agradable estadia atencion super agradable de todas las personas del hotel El lugar ideal cercano a todo.y seguro La cochera excelente
Stayed 2 nights in Feb 2023
Verified

10/10 Excellent

Bursa

Stayed 3 nights in Dec 2025
Verified

8/10 Good

Diana

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Feb 2025
Verified

6/10 Okay

Verified traveler

Liked: Staff & service
Disliked: Room comfort
Stayed 3 nights in Jan 2025
Verified

10/10 Excellent

MARCELO DANIEL

Stayed 2 nights in Dec 2023
Verified

10/10 Excellent

Melisa Lorena

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in Jun 2023
Verified

10/10 Excellent

nicolas

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Mar 2023
Verified

10/10 Excellent

Yanina

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

La atención excelente.

Stayed 3 nights in Feb 2023
Verified

10/10 Excellent

Néstor Oscar

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jan 2023
Verified

8/10 Good

Graciela silvia

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in Nov 2022
Verified

10/10 Excellent

Bibiana Cristina

Stayed 4 nights in Apr 2022
Verified

10/10 Excellent

Pablo

Stayed 3 nights in Feb 2022