Book on our site
Up to 10% cheaper
than Booking.com
Check rooms and rates
From41US$ /night
Check-in
16Mar2026Select date
Check-out
17Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Alberti 2146, Mar del Plata, Argentina
-
Near Playa Las Toscas
Great
8.3
8.6
/10
4.0
3.7
/5

The charming 4-star O2 Hotel Mar Del Plata features a charming location nearly a 5-minute stroll from Santa Paula and welcomes guests with a casino, chaise longues, and various recreational opportunities. Here one can enjoy Argentinian cuisine while being located only 1.4 km from Playa Las Toscas.

Location

The smoke-free hotel is situated just 250 metres from Parroquia La Asuncion de la Santisima Virgen and not far from Plaza Colon. The O2 is 2 km away from the centre of Mar del Plata.

San Martin Park also lies about a 25-minute stroll away.

For those travelling from afar, Astor Piazzolla International airport is 15 minutes' drive away.

Rooms

Some of the soundproofed rooms have a balcony and a dining area, and such facilities as a flat-screen cable TV, along with a minibar fridge.

Eat & Drink

The Argentinian restaurant in O2 Hotel Mar Del Plata offers dishes for lunch. While staying at this Mar del Plata hotel, guests can choose from dining options nearby, such as La Fontanella, located merely 300 metres away, or Maria Bonita at a 6-minute walking distance.

Leisure & Business

The accommodation has a heated swimming pool and a fitness room. Offering 105 elegant rooms, the O2 Mar del Plata also features a golf club on site. Wellness options at the hotel include a solarium, a steam room, and a sauna, and such beauty treatments as spa service.

Must-do experiences

  • Savor the fresh seafood at El Club de la Milanesa on the beach.
  • Visit the Museo MAR for contemporary art and stunning ocean views.
  • Explore the local market at Feria de Plaza Colón for unique crafts.
  • Catch a sunset at La Reserva Natural Otamendi for breathtaking views.
  • Try the traditional alfajores at Havanna for a sweet treat.
View all

Select your room type

O2 Hotel Mar Del Plata offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Standard Double Room
2 persons
165 sq. feet 
1 King-size bed
Shower
Heating
Standard Quadruple Room
2 persons
380 sq. feet 
1 Double bed
Shower
Heating
Standard Triple Room
2 persons
380 sq. feet 
1 Double bed
Shower
Heating
Standard Twin Room
2 persons
165 sq. feet 
2 Single beds
Shower
Heating
Click button to see more rooms
Show all rooms
Show all roomsLess

Price and Room Availability Calendar

Check availability and prices for your dates now!

Facilities

O2 Hotel Mar Del Plata offers amenities for your comfortable stay and unforgettable experiences
Facilities: Great
8.4/10Review score

General

  • No smoking on site
  • Wi-Fi
  • Safe deposit box
  • 24-hour reception
  • VIP check-in/ -out
  • No pets allowed
  • Rooms/ Facilities for disabled
  • Security
  • Luggage storage
  • Lift
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre

Guest Parking

  • Electric kettle
  • Cookware/ Kitchen utensils

Services

  • Housekeeping
  • Tours/Ticket assistance
  • Welcome drink

Dining

  • Restaurant

Business

  • Business centre

Spa & Leisure

  • Seasonal outdoor pool
  • Indoor swimming pool
  • Sun loungers
  • Leisure/ TV room
  • Spa & wellness centre
  • Sauna
  • Steam room
  • Beauty treatment
  • Massage
  • Public Bath

Room features

  • Air conditioning
  • Heating
  • Mini-bar
  • Soundproofed rooms
  • Dining table

Bathroom

  • Free toiletries

Self-catering

  • Electric kettle
  • Cookware/ Kitchen utensils

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
Show more

O2 Hotel Mar Del Plata Location

Alberti 2146, Mar del Plata, Argentina
Map view
Alberti 2146, Mar del Plata, Argentina
Nearby
Mar del Plata
Santa Paula
800 ft
Gallery
Casa De Madera
800 ft
Restaurants
Lucciano"s Guemes
600 ft
Martin Miguel de Guemes 2705 Rawson
La Negra Simona
600 ft
Calle Corrientes 2591
Tio Andino Helados
700 ft
Alberti 1965 - Guemes 3140 - Av. Constitucion
Don Joe 1968
1500 ft
Calle Araoz de Lamadrid 2533
La Coruna
1600 ft
Calle Falucho 2406
Pasaje Garay
1800 ft
Calle J de Garay 2455
Veg & Soul
1400 ft
Calle Buenos Aires 2952 Between Castelli and Alvarado
Getting around
City Centre
Mar del Plata16 min  ·  4300 ft
Airports
Astor Piazzolla International Airport (MDQ)16 min  ·  6.5 mi
Villa Gesell (VLG)165 min  ·  68.4 mi
Interested in Nearby Hotel Rates?
Live prices. No outdated rates
Check Rates
Property information and rules
Check-in
from 13:00-23:59
Check-out
until 10 am
Guest Parking
No parking available.
Internet
Wireless internet is available in for free.
Breakfast
At the hotel O2 Mar Del Plata guests are invited to a full breakfast served for free. 
Children & extra beds
Maximum capacity of extra beds in a room is 1. 
Pets
Pets are not allowed.
Number of rooms:
105

Reviews and Ratings

Feedback about O2 Hotel Mar Del Plata from previous guests about their experience.
Review score
Based on 689 verified reviews
8.3/10
Great
86%
Recommend
Breakfast
8.2/10
Cleanliness
8.8/10
Comfort
8.7/10
Facilities
8.4/10
Free Wi-Fi
8.0/10
Location
8.8/10
Paid Wi-Fi
7.4/10
Staff
8.9/10
Value for money
8.3/10
Guest reviews
based on 1641 reviews
8.3/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews
Check-in
16Mar2026Select date
Check-out
17Mar2026Select date
Rooms and Guests2 Guests, 1 Room