Hyatt Hotels has announced plans for Casa Duhau, a new luxury hotel in Mendoza, Argentina, expected to open in late 2027.

Located in Alto Agrelo, the property will feature 52 villas and suites as part of The Unbound Collection by Hyatt. Construction is expected to begin by the end of this year.

The hotel will be situated within Reserva Alto Agrelo, a 1,000-acre development that will also house a winery and 116 luxurious residential lots for sale.

Casa Duhau will feature 40 villas located throughout the property, with views of the Andes Mountains. It will house 12 suites in the main building.

Other facilities include two restaurants, a swimming pool, a fitness centre, a spa, meeting rooms, a lagoon, and curated wellness experiences.

Hyatt South America and Caribbean development vice president Cristiano Goncalves said: “We are proud to announce plans to introduce The Unbound Collection by Hyatt brand in Argentina through this highly anticipated luxury hotel project – and expand our relationship with the Scalesciani family, in collaboration with the David family.

“The Unbound Collection by Hyatt brand invites guests to discover unforgettable places, opening the doors to wonders around the world, and Casa Duhau will offer just that for guests and World of Hyatt members.”

BMA ARQS will lead the architectural design of Casa Duhau while Martín Zanotti Studio will oversee the interior design. Fernando González will be responsible for the landscape design.

Terrandes and BDA Realty (Marcelo Cusmai and Richie Fernandez) will undertake the entire development of Reserva Alto Agrelo, as well as oversee the representation and commercial consulting of the project's residential lots.

As of 31 March 2025, Hyatt's portfolio included more than 1,450 hotels and all-inclusive properties in 79 countries across six continents.

Last year, the hotel operator partnered with Interlink and Vivo Beach Club to introduce the Hyatt Centric lifestyle brand in Puerto Rico.