Oboke and Koboke Hot Spring Resort is located in Miyoshi City in Tokushima Prefecture on the main island of Shikoku. It is an area where several hot spring resorts such as Oboke Onsen, Iya Onsen, and Shin Iya Onsen are clustered around the Oboke Gorge, a designated National Scenic Beauty and natural monument. Along with World Heritage Site Shirakawa-go, the area is known as one of Japan's three most secluded regions, surrounded by the untouched nature of mountains and valleys. From Takamatsu Airport, you can take an airport limousine bus to JR Takamatsu Station, and from there to Oboke Station in about 90 minutes by train. It also takes about 50 minutes by limited express train from JR Kochi Station and about 90 minutes from JR Tokushima Station.