The Algarve in Portugal is a fantastic choice for your trip, offering beautiful beaches with crystal-clear waters, luxurious 4 and 5-star hotels and apartments with pools, and a peaceful atmosphere away from crowded family spots. You'll find plenty of nature to explore, from stunning coastal cliffs to serene countryside, perfect for a quiet holiday with your family. The region also offers daytime flights from London Stansted, making it convenient for your travel plans.

Costa Brava, Spain, is a stunning destination known for its beautiful beaches, crystal-clear waters, and charming coastal villages. It's perfect for those seeking a quiet, nature-filled escape with plenty of pools and activities suitable for families with teenagers. The region offers a blend of relaxing beach time and outdoor adventures away from the crowded tourist spots, making it ideal for your 10-day holiday with two adults and a 14-year-old boy.