it is not hard to find, just a little walk. although it is not big but I like the onsen room if you still cannot accept a group of ppl together, u like onsen, there are four rooms and you can enjoy by yourself , 2open onsen and 2indoor that you can take bath for indoor one, better to take bath in your rooms first and go down to see which room in not occupied. you will like the onsen there. breakfast is good too