Iwaizumi, Japan offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Iwaizumi is known for the Ryusendo Cave, one of Japan's three great limestone caves. The best time to travel to Iwaizumi, Japan, is in late spring (May), when the average air temperature is around 15°C (59°F) and the water temperature is approximately 12°C (54°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
