I had a wonderful time cycling along the walking paths during the Spring. Even though I didn't get a chance to visit any of the local onsens, the scenery alone was worth the trip. The lake is incredibly beautiful, calm, and peaceful—a perfect escape.
It's a very interesting and unique place to visit. You'll see geysers and smell sulfur in the air. There's a trail to walk around the entire crater. There's a spot for visitors to dip our feet in the hot/warm water too. A good half day can be spent there. It gets warm so I suggest visiting in the early morning.
Beautiful area, cable car was fun. The bears in their mountaintop park was entertaining. The Ainu huts was educational and an extra bonus was a large 4 point deer lounging about 20 yards from us.
Absolutely stunning volcanic park complete with geysers and sulphur in the air. Do yourself a favor and go further in than just the observation deck at the entrance. There are a number of low intensity hikes to do here.
Amazing spot for chill and relax moment after a drive. People can enjoy fishing, hiking, and trail walk
More about Shikotsu-Toya National Park from our blog