I visited 5 campgrounds during my trip to Hokkaido, and even though this campground is not one of the tourist spots, looking back, I found it to be the most comfortable campground, which made me wonder why the sauna was so good. Below is a memorandum for your reference.・It's just an extension of the hotel parking lot, but for some reason it's not bad.・I chose the auto site furthest from the hotel because I thought the site at the end would be more relaxing, but when I went there, I realized that the site closer to the hotel might have been more convenient.・There is no toilet at the campsite, so you will have to use the hotel's toilet, but although it is far away and inconvenient, the inside of the hotel is comfortable, so this may have been a good thing.-The kitchen was spacious, clean, and easy to use.・It is thought that the hot spring water is brought from Tomuraushi Onsen, so there is no source of water here. However, both the outdoor and indoor baths are surprisingly nice.・Accommodation fees will be cheaper after the second night, so we recommend staying for consecutive nights.・Although there is an additional charge for the bath, it is a great value for money at 2,500 yen for 4 nights and 5 days of unlimited hot spring bathing.・It was also good to run around the area in the morning and then take a bath.・Work is comfortable as you can use the hotel entrance and WIFI・The sauna has been newly renovated, so you can do self-rolling, which is really nice. What's more, it's great that they do a sauna in the morning too! If the water temperature in the cold bath was a little lower, there would be no complaints.・There was a nice sauna building attached to this campsite on the shore of Lake Kutsuki, but it could only be used by 4 or more people.・Maybe the hotel still has some extra land, or maybe they are adding more sauna facilities to make it a sacred place for saunas.・I was looking forward to meals such as breakfast and soba noodles at the restaurant, but unfortunately it was only for hotel reservations.・However, there was a delicious lunch restaurant nearby, and the Shintoku soba was also good.