For an unique natural experience, plan an excursion to the steaming pools of Hot Plaza Asama. This place is famous for its mineral-rich thermal waters.
This naturally heated water source in Matsumoto comes recommended by travelers, so make sure it features on your travel plans. However, don't end your sightseeing there. There are plenty more options waiting for you to discover after Hot Plaza Asama. Matsumoto Castle, Matsumoto Performing Arts Center, and Asama Hot Spring are not far away.