The best time to go to Asinara is during the shoulder seasons of May, June, and September, when the weather is pleasant and the island is less crowded.These months offer warm, sunny days great for exploring the island's natural beauty and enjoying its beaches without the intense heat and larger crowds of July and August. You'll find it easier to book tours and accommodation, and the experience will be more relaxed.For couples seeking a tranquil escape, these months are ideal. You can enjoy quiet walks along pristine beaches like Cala Sabina, explore the historic facilities at Cala d'Oliva, or take a guided tour to spot wild donkeys and mouflon in a more intimate setting. The sea is also warm enough for swimming and snorkeling.Families travelling with children might also find these months preferable.