| Length | 3,005.00m |
|---|---|
| Opened | 2020.12.18 |
| Visited | 2021.10.16 |
おおかしわぎかわらゆ
大柏木川原湯トンネル
| Length | 3,005.00m |
|---|---|
| Opened | 2020.12.18 |
| Visited | 2021.10.16 |