Could there be a better place to go to recover from climbing Rishiri-zan? We don't think so. This onsen is conveniently located on the road from Oshidomari to the trailhead. Pick it out on your way to the climb in the morning so you know where to go on the way back. There are a few local buses (¥150, seven minutes) to the onsen from Oshidomari Ferry Terminal, or it's about a 20 minute walk.