Book on our site
Up to 10% cheaper
than Booking.com
Check rooms and rates
From130US$ /night
Check-in
16Jan2026Select date
Check-out
17Jan2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Alberti 2146, Mar del Plata, Argentina
-
Near the beach
Great
8.3
8.6
/10
4.0
3.7
/5

Accommodations

O2 Hotel Mar Del Plata offers 63 spacious rooms and suites, each equipped with a private terrace. Guests can choose from superior ocean view rooms or premium suites with breathtaking views of the Atlantic coast. The elegant design naturally complements the stunning surroundings, ensuring a visually captivating stay.

Dining

The hotel features an on-site restaurant named 'Café O2', which serves a variety of Argentine and international dishes. Breakfast is included, offering a selection of fresh fruits, breads, and local pastries. Guests can also enjoy refreshments and snacks from the bar area throughout the day.

Wellness

O2 Hotel Mar Del Plata has a full spa offering various treatments, including massages and beauty therapies. The wellness area includes a heated indoor pool and a sauna for relaxation. Fitness enthusiasts can access a gym equipped with modern exercise machines.

Location

Situated just steps from the sandy beaches of Mar del Plata, the hotel provides easy access to the coastline. It is conveniently located near local attractions such as the famous Casino Central and the city's popular shopping areas. Public transport options are readily available, ensuring smooth travel throughout the city.

Business Facilities

The hotel offers a business center equipped with computers and meeting rooms for corporate needs. High-speed internet is available to ensure seamless connectivity during meetings. Event planning services are also provided, making it suitable for conferences and gatherings.

Highlights

Location: steps from the sandy beaches

Rooms: 63 spacious rooms

Dining: on-site designated restaurant

Wellness: heated indoor pool & sauna

Business: fully equipped business center

“O2 Hotel Mar Del Plata strikes me as a solid choice, particularly for its year-round heated indoor pool and the bilingual staff at the 24-hour reception; I also appreciate that guests receive a welcome drink. The spa's wellness services add to its appeal, making it a balanced option for both leisure and business.”
Hotel logo
James DavidEditor-in-Chief at Tohotel
View all

Select your room type

The hotel 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 
2 Single beds
Shower
Heating
Standard Triple Room
2 persons
380 sq. feet 
1 Single Bed or 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

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • No smoking on site
  • Free 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

Dining Onsite

At O2 Hotel Mar Del Plata, the onsite Restaurante offers an inviting taste of Argentinian fare in a family-friendly atmosphere. Guests can enjoy delightful meals that emphasize local culinary traditions, making it a perfect spot to savor the essence of Argentina, whether for a casual lunch or a cozy dinner.
O2 Hotel Mar Del Plata Restaurant photo
O2 Hotel Mar Del Plata Restaurant photo

Restaurante

Argentinian
Ambiance
Warm and family-friendly, perfect for both lively meals and intimate gatherings.
Key Offerings
Enjoy a variety of authentic Argentinian dishes, highlighting local flavors, perfect for lunch or dinner.
Reservation
Not needed.
Open daily for lunch from 12:00 - 15:00 and dinner from 20:00 - 23:00.

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
Explore Mar del Plata
Local Highlights
Top Attractions
Activities
Dining
Entertainment
Mar del Plata Cathedral
Mar del Plata Cathedral
17 minutes' walk
Gothic architecture and stunning stained glass. A significant city landmark with a serene atmosphere.
Playa Varese
Playa Varese
25 minutes' walk
A popular beach known for its gentle waters, perfect for families and afternoon strolls.
Casino Central
Casino Central
16 minutes' walk
Iconic gaming venue featuring a range of games and vibrant nightlife, plus theatrical shows.
Estatua de Astor Piazzola
Estatua de Astor Piazzola
10 minutes' walk
A tribute to the famous tango composer. A great photo opportunity near cultural spots.
Beach Sports at Playa Varese
25 minutes' walk
Enjoy volleyball and surfing at this family-friendly beach. Rentals available nearby.
Yoga Classes at Santa Paula
3 minutes' walk
Relaxing yoga sessions with local instructors in a peaceful park setting, usually available daily.
Biking along Avenida Luro
15 minutes' walk
Rent a bike and explore scenic routes through the city; rentals can be found near the hotel.
Historic City Tour
5 minutes' drive
Guided tours showcasing Mar del Plata's rich history are available. Booking is recommended.
Lucciano's Guemes
3 minutes' walk
Known for artisanal ice cream and local desserts, offering a cozy family-friendly atmosphere.
La Negra Simona
La Negra Simona
3 minutes' walk
Casual eatery famous for its creative, tasty dishes using fresh local ingredients. Vegetarian-friendly.
Don Joe 1968
Don Joe 1968
6 minutes' walk
A charming spot offering traditional Argentine barbecue, with a vibrant atmosphere and outdoor seating.
La Coruna
La Coruna
6 minutes' walk
Cozy restaurant featuring a diverse menu, perfect for families. Reservations recommended on weekends.
Casino Central
Casino Central
16 minutes' walk
A lively venue with gaming, shows, and dining options, perfect for a night out.
Teatro Colón
1.3 km
Classic theater hosting various performances and concerts. Often showcases local talent.
Bristol Beach Nightlife
5 minutes' drive
Bars and clubs lining the beach, offering live music and dancing, appealing to night owls.
Plaza Mitre
17 minutes' walk
A family-friendly park hosting festivals and events. Great for relaxing or enjoying live performances.
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
Want to see Exclusive Early Booking Rate?
Get exlusive rates right now!
Check Rates
Property information and rules
Check-in
from 13:00-23:59
Check-out
until 10 am
Guest Parking
No parking available.
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

Next best alternative

Consider them for your next trip.
Check-in
16Jan2026Select date
Check-out
17Jan2026Select date
Rooms and Guests2 Guests, 1 Room
Need more options?
Check Top hotels near O2 Hotel Mar Del Plata
Hotel Cosmos Mar del Plata Exterior photo
Mobile-only price

Hotel Cosmos Mar del Plata

7.6
Very good26 reviews
152m from property
USD 60USD 54
per night
Primacy Apart Hotel Mar del Plata Amenities photo
Mobile-only price

Primacy Apart Hotel Mar del Plata

8.5
Great268 reviews
293m from property
USD 157USD 141
per night
Hotel Denver Mar Del Plata Amenities photo
Mobile-only price

Hotel Denver Mar Del Plata

8.6
Great1287 reviews
294m from property
USD 167USD 150
per night