Martinhal Family Hotels & Resorts opened the Martinhal Chiado Family Suites in Lisbon's city center in September.
The property features 37 studio to two-bedroom, apartment-style suites, featuring full kitchens and washer and dryers.
The property is near some of the city's most famous attractions, including Belem Tower and Mosteiro dos Jeronimos, both Unesco World Heritage sites, as well as the Oceanario de Lisboa, billed as the second-largest aquarium in Europe.
The company also operates the Martinhal Cascais Family Hotel, which opened in March, and the Martinhal Sagres Beach Family and Martinhal Quinta Family Golf Resort, both in the Algarve.
All of the properties feature a children's clubhouse for ages 6 months to early teens and childcare services for parents interested in an evening out alone.