Top-rated resorts worth planning your next multigenerational getaway around. Courtesy Vila Vita Parc/©Gianni Dal Magro Many groups looking for great family-friendly hotels head to Portugal , and for good reason. Extended summers and a mix of beautiful beaches and rural hideaways make it a winner for multi-generational getaways—plus, it's the kind of place you can visit time and time again without anyone getting bored. Whether your preference is to splash through the country's best beaches or to check into a countryside property you'll never want to leave, we've rounded up the smartest stays for families eager to explore. Expect villas with convenient kitchens and washing machines, hotels with dedicated kids pools, and accommodations steps from the sand. Read on for the best family-friendly hotels in Portugal.…