Ispaster, Spain offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Ispaster, Balearic Islands, Spain, is known for its picturesque beaches and vibrant nightlife, particularly in Ibiza and Mallorca. The best time to travel to Ispaster, Spain, is in late spring or early fall when the average air temperature is around 20°C (68°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!