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Unique features & thoughtful services

For the best Hotel experience in Viña del Mar

A modern reimagining of the former Hotel San Martín, the new Atton San Martín provides even more exceptional service for a unique beachfront hotel experience in the heart of Viña del Mar. With world-class dining inspired by the sea and the only rooftop bar and pool in the city, Atton San Martín is a one-of-a-kind hotel experience.

Enjoy a complete hospitality experience, from complimentary deluxe breakfast served fresh each morning to impeccably designed rooms and suites with ocean views to a perfect location in the heart of Viña del Mar near the best beaches, attractions, and things to do. Welcome home at Atton San Martín.

Upscale Services offered at Atton San Martin

For the optimal Viña del Mar Hotel Experience

Hotel Services & Amenities

  • 160 accommodations, with ocean and city views
  • Rooftop bar, terrace, and pool
  • Don Joaquin, Chilean-Peruvian seafood restaurant
  • 7 meeting rooms and event spaces, including rooftop venue
  • On-site catering for meetings and special events
  • Complimentary breakfast
  • Complimentary high-speed Wi-Fi
  • Group accommodations for families and executive retreats
  • Massage treatment room
  • Parking upon availability.

Our San Martin Rooms & Suites

The best of San Martin accommodations

Featuring newly remodeled accommodations with beachfront rooms and suites at Atton San Martín. Our property offers the following room types:

  • Standard (sea and city view)
  • Suites
  • Handicap

Each of our 160 stylish rooms and suites offers spectacular views of either the Pacific Ocean or the Viña del Mar metropolis.

Dine with Us

San Martin Dining

Atton San Martin offers a multitude of dining options and amenities such as:

  • Complimentary Breakfast Buffet
  • Don Joaquin Restaurant & Bar

San Martin Meetings

Host your next event at Atton San Martin

Host your next meeting or event at one of the unique oceanfront venues at Atton San Martín. Featuring seven distinct venues, including one of the only rooftop event spaces in Viña del Mar, each Atton San Martin event space is equipped with:

  • Modern Audiovisual Equipment
  • High-Speed Wireless Internet Access
  • Individual Climate Control
  • Catering Services

Best terrace in Viña del Mar

The hotel has a rooftop terrace with the best view of Viña del Mar.

  • Swimming pool with sea view 

  • Fitness center

  • Terrrace and bar

  • Meeting room for up to 150 atendees 

  • Massage room

    Important Information: the 8th floor of our hotel will be under maintenance from the 16th to the 3rd of may, therefore our pool  will not be operational.