Our Kusatsu Onsen 3-day, 2-night itinerary travel guide promises a blissful escape featuring a picturesque Japanese town nestled amidst the mountains of Gunma Prefecture of Japan. Kusatsu Onsen has earned its reputation as one of the country’s premier hot spring destinations. Renowned for its sulfur-rich baths and the alkaline waters, indulging in a natural hot springs onsen is a must for rejuvenating both the body and mind., Kusatsu has become a magnet for travelers seeking an authentic and tranquil experience. Get ready to indulge in the rejuvenating waters, experience the rich tradition, and craft your ideal Kusatsu Onsen Itinerary for an unforgettable escape.