The best area to stay in Kiso is the historic village of Tsumago-juku, which offers a delightful step back in time along the Nakasendo Way.Tsumago-juku is a beautifully preserved post town where you'll find traditional wooden inns and shops lining the main street. The village has made a conscious effort to maintain its Edo-period appearance, with no overhead power lines and cars restricted during certain hours. It's a compact and walkable area, great for exploring on foot.This area is particularly excellent for couples looking for a romantic and culturally rich experience. Staying in a traditional ryokan here, often with a multi-course kaiseki dinner, provides an authentic Japanese experience. You can enjoy strolls through the historic streets, visit the local museum, and hike a section of the Nakasendo trail to the neighbouring village of Magome.For those interested in exploring more of the Kiso Valley and its natural beauty, staying near Kiso-Fukushima offers a convenient base. This larger town provides more dining options and is a central point for accessing different parts of the valley, including the Ontake Ropeway and various hiking trails.