The location itself is practically impossible to get to without a car. Parking is conveniently provided, as it's exclusive to the ryokan. The surrounding atmosphere is very satisfying. However, you'll need to rent everything from towels to yukatas at the ryokan. Breakfast is simple. There's a nearby place offering free sulfur hell steaming, so you can just buy eggs and cook them yourself (50 yen). You can also make other sulfur-based dishes if you'd like! I was disappointed that there was only one hot spring, and the water wasn't particularly special.
Overall... Spend more and go somewhere better.
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