Hakone is famous for its hot springs, known as onsen in Japanese. There are numerous hot spring resorts in the area where you can unwind and rejuvenate your body and mind. Immerse yourself in the healing waters of a traditional onsen and experience the therapeutic benefits of the natural hot springs. Many resorts offer private baths or open-air baths with stunning views of the surrounding mountains. After a long day of exploring Hakone, soaking in a hot spring is the perfect way to relax and unwind.