The Kumano Kodo is a diverse mountain route with a mixture of unpaved, uneven trails, ancient cobblestones and stairs, and paved roads through villages.There are many steep climbs and ascents. The route is not technically difficult, but it is physically challenging. People often underestimate the difficulty of the walk as they do not anticipate the steep climbs. Switchbacks are not common.The amount of preparation needed depends on which sections you walk, the season you visit, and your personal level of experience and fitness.Getting in shape before coming will make the trek more enjoyable.Stretch! Sitting on floors is common at traditional inns, so having limber limbs will make it more comfortable.Please plan accordingly to fully, and safely, enjoy your pilgrimage walk. Proper preparation is the essential.