Santa Isabel Ishuatan, El Salvador offers 1 beach perfect for sunbathing, surfing, swimming, and more. Santa Isabel Ishuatan is known for its proximity to the Izalco Volcano and the Ruta de las Flores in El Salvador. The best time to travel to Santa Isabel Ishuatan, El Salvador, is from November to April, with average air temperatures around 85°F (29°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!