Mabu Thermas Grand Resort puts you just a 5-minute drive from Cataratas Avenue and features a free water park and a free kids' club. You can visit the spa to be pampered with hot stone massages, facials, or aromatherapy, and Brasserie 4 Estacoes, one of 2 restaurants, serves breakfast, lunch, and dinner. Other highlights include 4 outdoor pools, a bar/lounge, and a fitness center. Fellow travelers say great things about the helpful staff.