2026 Toushiki Swimming Beach Full-Day Course

A full-day course from July 18 (Saturday) to August 16 (Sunday), 2026, featuring the Toushiki Swimming Beach (open 9 AM to 4 PM) as the main attraction, allowing you to experience the island's charm in full. In the morning, first head to Habu Port (波浮港), a charming harbor town representative of southern Izu Oshima, where houses nestle closely in a bowl-shaped inlet—stroll leisurely through this picturesque setting. Next, visit Fude Island (筆島), the striking rock formation that stands along the coast, and admire the unique landscape shaped by ocean waves. For lunch, stop at Izu Oshima Onshin Hotel located on the slopes of Mihara Mountain (三原山), where you can enjoy lunch made with local Izu Oshima ingredients and take a relaxing break. After replenishing your energy, the afternoon culminates in swimming at Toushiki Swimming Beach. The transparent waters surrounded by black lava rock formations showcase the distinctive summer scenery of Izu Oshima. Swimming is free, and you can enjoy it until the 4 PM closing time—another reason this is such an appealing destination. Experience a full day that captures the essence of summer on Izu Oshima, from strolling through the harbor town to enjoying spectacular views at lunch and finishing with swimming.