How hard are the hill climbs in the Kita Kanto region?

Hill climbs in Kita Kanto are challenging but achievable for trained recreational riders. Expect daily distances of 70–80km with 1,000–1,600m of elevation gain. Climbs such as Iroha-zaka feature multiple scenic switchbacks at steady gradients (5–7%), while optional ascents like Konsei Pass offer more demanding alpine efforts. The rewards are long descents, panoramic views and pristine mountain landscapes.