| Length | 1,281.00m |
|---|---|
| Opened | 2012.02.20 |
| Visited | 2023.09.16 |
ひやみず
冷水トンネル
| Length | 1,281.00m |
|---|---|
| Opened | 2012.02.20 |
| Visited | 2023.09.16 |