The Karuizawa to Awaraonsen route features convenient train options including limited express trains and local services. Departing from Karuizawa Station, travelers can expect to make connections at Nagano or Matsumoto, depending on the selected service. It's advisable to book tickets online to access the best prices and preferred seating classes such as Ordinary and Green. The price range for a one-way ticket is approximately ¥6,000–7,500 (around $40–50 USD). For detailed timetable information, current ticket availability, and class options, please utilize the search page to find the best-fitted choices. The online schedule provides timely updates on Karuizawa to Awaraonsen train departures, train times, and ticket prices.